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Adolescent pregnancy is a global problem today. This problem is higher in developing countries. This causes anxiety in 16%44% of pregnant adolescents. Although not many lead to suicide, the anxiety of pregnant women can lead to poor pregnancy outcomes. This study aims to analyze mental health in adolescent pregnancy. This study used the PRISMA method to search for appropriate keywords in SCOPUS and then conducted a bibliometric analysis to examine the information in scientific publications and literature. The results of this study obtained information that the risk of anxiety disorders increases in teenage pregnant women due to hormonal imbalances in adolescents, unpreparedness in facing pregnancy, and premarital sexual behavior. To prevent anxiety in teenage pregnancy, it is necessary to conduct integrated antenatal care, including mental health screening. Efforts to improve the health of pregnant adolescent mothers can be made by identifying the adaptation process of adolescents regarding changes in roles and responsibilities, increasing the availability of youth-friendly services integrated antenatal care and primary health services, overcoming economic challenges, strengthening the social system of adolescents to undergo pregnancy and parenting.

Introduction: The level of knowledge about stunting among health workers remains varied. Nowadays, self-directed or asynchronous online learning has become a prominent approach in the learning process. Objective: This study aimed to examine the effectiveness of self-directed online learning in improving health workers’ knowledge about stunting. Method: A total of 41 participants from 5 provinces (South Sumatera, West Java, East Nusa Tenggara, Maluku, and South Sulawesi) were purposively selected to enrol in a stunting course at the Learning Center, PDRC, Faculty of Public Health, Universitas Indonesia. The learning materials comprised 15 topics in the form of animated videos and one digital pocketbook. A paired t-test was used to evaluate changes before and after completing the course. Result: The analysis showed a significant improvement in knowledge score (p-value < 0.05), with an average increase of 21 points. However, an individual topic analysis indicated the need for further discussion to enhance participants' understanding. Conclusion: Self-directed online learning effectively improves health workers’ knowledge about stunting. Nevertheless, further studies should explore the impact of synchronous sessions in enhancing knowledge retention and comprehension.

Mint (Mentha spicata L.) is a medicinal plant that produces essential oils usually used in medicines, food, toothpaste, and cosmetics. Mint leaves are the primary organ taken as an essential oil production material. Increasing leaf production, which is studied through the physiological activity of mint, can be done by meeting plant nutrient needs. Biochar and liquid organic fertilizer (LOF) can be used as alternative soil conditioners and fertilizers to meet plant nutrient needs. This research was conducted in the Faculty of Agriculture’s Greenhouse using a factorial Randomized Complete Group Design (RCGD), which consists of two factors, namely biochar and liquid organic fertilizer of fish waste. The type of biochar consists of no biochar treatment, palm fiber biochar, and rice husk biochar. Fish waste liquid organic fertilizer consists of no LOF treatment, 5 ml/L water, 10 ml/L water, and P3 15 ml/L water. The results of biochar types increased the chlorophyll content of mint, which were 1.14, 0.51, and 1.14 mg.g-1. The treatment of fish waste liquid organic fertilizer increased the transpiration rate of mint, which were 1.27 CO2-1.L-1.minute-1.

Despite potential benefits, public-private partnership (PPP) waste-to-energy (WTE) projects face significant risks—technical, financial, environmental, and socio-political—that threaten their feasibility. Key risk factors include revenue uncertainty, government credit reliability, and public opposition. The study is designed as systematic literature review (SLR) with three-phase methodology: planning, conducting, and reporting. A total of 136 articles from 2014 to 2024 were included in the initial selection. After applying all the criteria from the review protocol, 19 final articles were retrieved. The review identifies financial, technical, environmental, and social risks and highlights the importance of advanced risk assessment models like the 2-Dimension Linguistic Environment and Cloud Model and Bayesian Analytics for better decision-making. Differences in risk perceptions among stakeholders—government, public, and private entities—are examined, emphasizing the need for collaboration and transparency. Effective management of financial and market risks, particularly in emerging economies, involves policy implementation, government guarantees, and comprehensive risk allocation frameworks. There needs to be cooperation, clear communication, and policy frameworks to manage these different concerns effectively, ensuring that PPP WTE projects succeed and remain sustainable.

Archiving historical photographic works in museums is not easy because an archiving staff does not only archive photos but also has to take care of, examine photo data, and present them to the public so that they become archives that are worth showing off. Researchers, together with archive staff, will categorize photos based on three categories, namely photos of colonial cultural history, the war of independence, and the period of nation building. In this case, the research aims to find out work patterns and what an archiving staff does, categorize photos, know virginity and archiving methods so that it is useful to add references to the breadth of the photography profession that will be conveyed to the public. Preservation of photographic works is also a form of long-term research that requires patience because of the very broad aspects of its work. Proper handling, storage, or reconstruction of historical photographic material requires special care, so this research is expected to provide a new discourse to the public regarding the breadth of the world of photographic work that is not limited to photographing skills.

The present study analyzes the effect of emotional intelligence, spiritual intelligence, love of money, and ethical sensitivity on students’ ethical perceptions regarding the code of ethics of the accounting profession. This research uses a quantitative method with secondary data and employs the purposive sampling technique from a population of students who have taken auditing courses. The number of samples used in this research was 106 respondents. The obtained data was evaluated using a multiple linear regression analysis. This research’s findings indicate that emotional intelligence, spiritual intelligence, and ethical sensitivity positively influence students’ ethical perceptions regarding the accounting profession’s code of ethics. Conversely, having a love-for-money mindset has a negative impact on students’ moral understanding of the code of ethics in the accounting profession. The factors that influence the ethical perception of the code of ethics are emotional intelligence, intellectual intelligence, and love of money. Low levels of love of money tends to work less satisfactorily. Even the level of love of money also affects unethical behavior. Unethical behavior can be fortified with religious intelligence and fear of God Almighty.

Micro, Small, and Medium Enterprises (UMKM) in Tirto Hamlet have not implemented digital marketing and have not realized the big role they play in the use of this method. Service activities use the socialization method with the theme of the role of digital marketing for UMKM business development, especially in terms of increasing promotional activities, determining target markets and using the marketplace. The socialization participants came from a long-established palm sugar and handicraft production business in Tirto Hamlet, and the implementation location was at the Tirto Hamlet Hall. This socialization was followed enthusiastically by the participants which was realized through questions and answers and giving door prizes to participants who asked. At the end of the event, a questionnaire was given regarding Digital Marketing Socialization in Tirto Hamlet, the results of which showed that on average the participants had knowledge of social media, but some did not use social media to promote their products. Therefore, it is hoped that this socialization can provide encouragement to UMKM players to take advantage of digital marketing so that the products produced can be widely traded

PKU Muhammadiyah Gamping Hospital has a few medical surgical nurses who are on duty in several different unit. Almost 90% of CPD activities that medical surgical nurses participate in are not in accordance with their authority and competence. Nurse competence must be an important point because if nurses are incompetent, it can result in patients becoming dissatisfied, patient trust in nurses decreases, and even patient injuries and deaths. The description above makes the service team collaborate with service partners to solve existing problems together so that unwanted side effects do not arise. The main problem is that the training that medical surgical nurses participate in is not in accordance with their level of competence and authority. The identified issues can be resolved by implementing new training methods designed to introduce online training systems by enhancing self-learning and adult learning approaches. The results of the community service activities led to the following conclusion: the trial training using INNA-CPD was implemented per the plan. (b) The implementation demonstrates that the majority of nurses are capable of achieving values that exceed the average. (c) Additional support is required to conduct the training, which will involve modifications to the INNA-CPD system.

Students of 8F ICT class in the 7th Muhammadiyah High School of Yogyakarta lack understanding of the assembly process and software connection, resulting in difficulties in comprehending the communication process between robots and their control systems. The purpose of this community service is to increase understanding of electronic components, related understanding of how to stack and assemble a simple set of robots, as well as training in assembly of robotic media and software for communication with robots. The methods employed in this community service involve delivering lectures on robotics in a straightforward manner, providing training in basic robotics, and assessing activities through the use of a questionnaire utilizing a Likert scale for evaluation. Based on the data obtained through activities, it is known that the activities have a positive effect in improving logical thinking skills, creative thinking abilities, problem-solving skills and capacity for teamwork through learning robotics training.In addition, the evaluation of the activity has a score of 83.87% which means that the activity is in the very good category.

This study examines the ways that Kiringan, Bantul, Yogyakarta, is creating an integrated home-based Jamu industry in order to diversify its product offerings and enhance product quality. The product and asset of home-based Jamu industry are still traditional and not diversified enough, which could result in a significant reliance on a single source of income and increase the community’s vulnerability to economic volatility. Total number of producers in this study were 25, and we asked about their knowledge and the understanding of Halal and Good Manufacturing practice (GMP) by using likert-scale. The results showed that 86.96% of the households were aware of the significance of the production staff hygiene system in herbal drink producing facilities, however, in the reality, perception of hygiene among producers is often limited to washing with their hands and water. The finding suggest that the adoption of Halal and Good Manufacturing Practices is critical to the long-term viability of Jamu producers in Kiringan Village. Also, modernizing traditional techniques, expanding market distribution, and promoting sustainable cultivation practice may boost the scalability and quality of Jamu products. This all-encompassing approach guarantees not only ensure the sustainable growth of the Jamu industry but also highlights its potential as a valuable community resource.

This study aims to determine the effectiveness of the addition of natural feed additives on the production performance and quality of broilers. The sample used in this study was DOC (Day Old Chicken) Cobb strain with the trademark CP 707 as many as 75 heads. The method used was experimentally designed using a completely randomized design with three treatments and five replicates using five broilers per replicate. The treatments were T0 = basal feed, T1 = basal feed with 0.5% natural feed additive, and T2 = basal feed with 1.0% natural feed additive. The variables used in this study include villous length, number of villi, and depth of villous crypts. Data were analyzed with ANOVA and continued with Duncan’s multiple range test. The results showed that the test of villi characteristics using combination of probiotics-phytobiotics-acidifier microencapsulation gave a significantly different effect (P

Three-phase induction motor is the most popular kind of electric motor used in industrial applications. To operate in ideal condition, a three-phase induction motor should work on balance three-phase voltage supply. Unfortunately, it is often found that a three-phase induction motor operates under unbalance three-phase voltage supply. A three-phase induction motor operate under unbalance three-phase voltage supply shows different performances to that operate under balance three-phase voltage supply. In this paper, effect of three-phase voltage supply unbalance on temperature distribution of a three-phase induction motor is analysed. Three different laboratory experiment have been set-up. The first one is a three-phase induction motor connected to balance three-phase voltage supply. The second one is a three-phase induction motor connected to magnitude unbalance of three-phase voltage supply. The magnitude unbalance is set at 3%, 4% and 5%. The last one is a three-phase induction motor connected to magnitude and phase unbalances of three-phase voltage supply. Considering high temperature that may occurs, experiment under magnitude and phase unbalances is run only for 3% and 2° of magnitude and phase unbalances respectively. For each experiment set-up, the motor load is varied at 0%, 50% and 70% of its nominal load. Experiment data show that the higher the unbalance level, the higher temperature of three-phase induction motor. The temperature at motor bearing is higher than temperature at motor body. Most non-ideal condition is when the motor supplied by three-phase voltage source with magnitude and phase unbalances.

The country with the most variety of indigenous knowledge and local wisdom country in the world is Indonesia. Many academics today work to integrate aspects of the local culture into junior or senior high school curricula. The research examines a bibliometric analysis of local wisdom in physics education. The Scopus Database is being used for this bibliometric analysis. According to the findings, Indonesia dominated physics local wisdom research from 2013 to 2022. Even though there have not been many publications, most of the research has been published in conference proceedings. In addition, the Journal of Physics Conference Series is the journal that publishes the most publications related to physics local wisdom, followed by the AIP Conference Proceeding. Researchers need to explore deeply Physics Local Wisdom topics. Research and development need to be carried out in-depth related to the growing trend of physics local wisdom in the Scopus database.

Rapidly developing technology makes it easier for us to get information from processed data. The authenticity of a data is a very basic thing of information. With the rapid development of technology, there are more and more threats such as manipulate, phishing or even deleting data that will be processed into information without authentication. Guaranteeing the confidentiality and authenticity/integrity of data in the form of files is very important to produce accurate information and can be accounted for by way of encryption or one way function for authentication. The goal is of course to make it difficult for other parties to change it. The ultimate goal of this study is to implement the modified des 64 algorithms, to compare the avalanche effects and randomness test values from the standard DES test results with modified DES on the S-Box and P-Box sections which are made dynamic depending on the key, so that the data stored is encrypted. The modification process is by entering several key combinations including the DES weak key, alphabet and alphanumeric. The implementation is carried out on document file storage with a user authentication process and file encryption with a key that uses sha-256 to generate a different key for each file. When the owner downloads the data, the decryption process is executed, so that the security and authenticity of the data can be guaranteed. With the modified 64-bit DES, it is expected that data security problems on storage can be decreased or even solved.

ITENAS e-learning has problems such as the flow of access to complex features, and the color of the display and buttons that overlap with the background color. The design of the web interface in this study uses the WCAG 2.0 standard. With the success points of Criterion 1.4.11 Non-text Contrast in the Produce Design Solution stage in the User-Centered Design method. The results of the WCAG 2.0 test show the highest contrast ratio of 15.16:1 which has met the required contrast ratio, the criteria are successfully applied. In the design evaluation stage, this study used SUS to test the usability of the prototype. User experience testing in this study uses UEQ. The results of the evaluation of the usability of the interface with SUS in the initial test resulted in a score of 38.93 which was in grade F or bad to grade B with a score of 74.38 or good after the redesign process. The results of user experience testing with UEQ obtained an average Efficiency scale of 1.875. The Attractiveness scale is 1.667, the Clarity scale is 1.750, the Accuracy scale is 1.375, the Stimulation scale is 1.525, the last is the Novelty scale of 1.350 according to the UEQ average scale which is at a positive level. From the results of the two SUS and UEQ tests, the Usability aspect and the User Experience aspect of the Itenas e-learning web can be said to have improved.

Rapid advancement of Information Technology has accelerated the flow of information and data. The National Institute of Technology (Itenas) has improved its services with an online graduation registration system (Pendaftaran Wisuda Online). However, based on observations and the result of Post-Study System Usability Questionnaire (PSSUQ) revealed negative experiences on the website. Based on PSSUQ scores, where lower values indicate better performance, it averaged 3.31 for SYSUSE, 3.41 for INFOQUAL, and 3.71 for INTERQUAL, all of which exceeded the Upper Limit of PSSUQ. This suggests room for enhancing usability and user experience. Addressing this, a study focused on redesigning Itenas’ Graduation Registration website using the Lean UX approach and evaluating it through Usability Testing and PSSUQ. The results of usability testing included effectiveness, efficiency, and satisfaction aspects. Effectiveness scored 90.5%, surpassing the 78% average. Efficiency achieved a time of 0.0658 goal/seconds. For the satisfaction aspect, assessed by PSSUQ, achieved significant results, where all sub-scales received scores below the Lower Limit, indicating excellent performance, showed excellent performance with scores below the Lower Limit. SYSUSE scored 1.55, INFOQUAL 1.92, INTERQUAL 1.38, and OVERALL, 1.65. These results indicate that UI/UX improvements fulfilled user needs, marking a successful overhaul of the Itenas Graduation Registration website.

During Nyepi, all activities are eliminated, including public services, such as closing access to land, sea, and air transportation routes that transit to Bali for one day. In 2022, the BMKG Research and Development Center observed air quality in Nyepi. The measurement aims to determine the relative reduction level of greenhouse gas (GHG) and particulate emissions on Nyepi Day compared to before and after. Greenhouse gases and particulates were measured for seven days, February 28 - March 6, 2022. The measurement locations were over 3 points: Denpasar Regional Office III, Karangasem Geophysics Post, and Jembrana Climatology Station. The results of this field measurement show that daily human activities significantly influence the concentration of pollutant gases and particulates in the air. During Nyepi Day, air concentration improves when all human actions are reduced. This is marked by a decrease in the air’s concentration of pollutant gases (CO, NO2) and dust particles. The reduction in the concentration of pollutant gases and dust particles did vary at each observation location; this was due to the sensitivity of the equipment, the character of each observation location, and the placement of measuring devices. Urban areas filled with community activities have experienced the greatest improvement in air quality compared to suburban areas. Order of measuring instruments close to the location of pollutant sources, even in suburban areas, will decrease the concentration of pollutant gases, similar to that in urban areas. The difference between PM25 data during Nyepi 2022 and the average PM25 for 2020 - 2022 shows a decrease in PM25 concentrations of around 47%, with the highest drop at night.

One of the most harmful DNA lesions brought on by exposure to ionizing radiation (IR) is DNA double-strand breaks. The working duration time may affect the dose accumulation of radiation workers routinely exposed to IR. The study presented here aims to determine the correlation between micronuclei (MN) frequency and γ-H2AX foci index in medical workers who are occupationally exposed to low-dose IR. Peripheral blood lymphocytes were collected from 30 radiation workers that grouped working less and more than 20 years, consisting of radiologists, nurses, cardiologists and radiology technicians. MN frequencies were calculated by analysing 1000 binucleated cells and γ-H2AX foci were calculated by analysing 50 cells. No significant difference was observed between the γ-H2AX foci frequencies and MN indexes when comparing the exposed group with working years ≥20 compared to those working

This study analyzes the financial feasibility of fish cracker processing trades in Bengkalis Regency, Riau Province. The short-term and long-term feasibility analysis were used to determine the business feasibility. The data collected consists of primary and secondary data obtained through interviews, observations, and documentation. The analysis showed that the fish crackers processing business is profitable with an average monthly profit of Rp. 9,599,700. Therefore, the llisha elongata crackers processing business at the fish processing unit in Bengkalis is worth continuing.

The formulation of the ethanol fraction of landep leaves identified bioactive compounds and evaluated anticancer activity on T47D breast cancer cells in vitro and was formulated as a nano emulsion to increase the solubility of drugs that are difficult to dissolve in water by increasing bioavailability. The aim of this research is to determine the anticancer activity and to characterize the Barleria prionitis ethanol fraction formulated in nano emulsion form and to determine the physical properties of the nano emulsion preparation. Landep leaf ethanol fraction nanoparticles were formulated with a surfactant formulation of 0.1% Tween 80 and 5% glycerol as a co surfactant, with a homogenization technique using a magnetic stirrer at a speed of 15,000 Rpm for 120 minutes. The results of the anticancer activity test showed that the IC50 value for T47D cells was 150.2 µg/mL. the nanoparticles formed were characterized using % transmittance value, and Particle Size Analyzer (PSA) and PDI to determine particle size. size. The best nanoparticle test results were obtained in the formula with a dose of 2000ug/mL which had physical quality properties with a particle size of 276.2 nm; The polydispersity index is 0.324 with nanoparticle size and has the most homogeneous particle distribution. The stability of the preparation using organoleptic, pH and viscosity tests gave quite stable results for 14 days so that it could be continued with stability tests to determine shelf life.

The morphological changes of a river due to debris flow are essential considerations in understanding the dynamics of a river. The Magila River, located in the Sigi Regency, Central Sulawesi Province, is a small river with an area of approximately 125 hectares, but the average riverbed slope exceeds 10%. This river faced water damage issues, such as debris floods on December 12, 2019, and overflowing floods on October 11, 2022. Based on the ongoing mitigation (Sabo Works and River Improvement), an analysis of flow modeling through HEC-RAS software with non-Newtonian parameters is also being conducted. Simulations are performed on both the existing river scenario and the design river scenario. The flood and sediment transport simulations indicate that the capacity of the existing river is insufficient to accommodate the planned 100-year return period flood discharge, leading to overflow in several river sections with a maximum inundation height of 42.80 centimeters. The river also tends to experience riverbed degradation, triggering landslide events. In contrast, in the design river, overflow in river sections is reduced, although some areas still experience inundation with a maximum height of 18 centimeters. The river morphology in this scenario is more stable, with a balanced level of degradation and aggradation. The conclusion of this research indicates that a series of ongoing mitigation efforts needs to be expanded to minimize the risk of floods but is already optimal in maintaining river morphology stability. The research findings are expected to be beneficial in maximizing the management of the Magila River.

The growing demand for energy, especially in urban and densely populated areas, has driven the need for smarter and more efficient approaches to energy resource management. One of the main challenges in energy management is fluctuations in energy demand and production. To overcome this challenge, accurate and careful forecasting of hourly energy fluctuations is required. One method that has proven effective in time series forecasting is using deep learning. The research phase uses the CRISP-DM data mining methodology as a common problem solver for business and research. The scenarios tested in the study used 5 attribute selection scenarios based on correlation values based on target attributes and 2 normalization scenarios. Then, the deep learning model used is Bi-LSTM with hyperparameter tuning grid search. Performance measurement evaluation is performed with MAPE, RMSE, and R2. Based on the tests conducted, it was found that the Bi-LSTM model produced the best MAPE of 7.7256%. RMSE of 0.1234. and R2 of 0.6151 at min-max normalization. In comparison, the results on the z-score normalization are lower with the best MAPE value produced at 10.5525%. RMSE of 0.7627. and R2 of 0.4186.

Indonesia's dependence on imported gelatin is increasing. Based on the literature that as much 80% of imported gelatin uses non-halal raw materials in the form of pig skin, it is necessary to make innovations to produce gelatin from halal materials. The purpose of this study was to analyze the characteristics of gelatin from milkfish bones and produce soy milk pudding with characteristics that are acceptable to panelists. The research method consisted of making two types of gelatin using 3% acetic acid solution and 4% hydrochloric acid solution, then conducting physical analysis for gelatin and organoleptic, protein, and syneresis tests for soy milk pudding. The results showed that milkfish bone gelatin using 3% acetic acid solution had a gel strength of 181.5 g/bloom, a yield of 2.2%, and a pH of 7. Meanwhile, milkfish bone gelatin using 4% hydrochloric acid solution had a gel strength of 57.5 g/bloom, a yield of 13.97%, and a pH of 6. Then, the best results were obtained in soy milk pudding with the addition of milkfish bone gelatin in 3% acetic acid solution. In addition, milkfish bone gelatin using 3% acetic acid solution has almost the same structure as commercial gelatin based on FTIR results.

Basal stem rot disease caused by Fusarium oxysporum f sp cepae is an important disease in shallots and causes yield losses to 50%. This study aims to determine the distribution of the disease and calculate the level of damage by disease on shallots in West Sumatra. The study used a survey method with sample areas in three districts with shallot production center. In each district, the seven sub-districts with the highest shallot cultivation area were selected. Sampling was taken in each sub-district using a purpose random sampling method, with the criteria being that there were symptoms of the disease, and the plants were 1 – 2 months old. Observations were made of the symptoms, the incidence and severity of the disease. The results showed that basal stem rot disease was found in three shallots center areas in West Sumatra, namely Solok, Agam and Tanah Datar districts with disease incidence ranging from 1.02 % – 42.89 % and disease severity of 19.20 % – 35%. Based on macroscopic and microscopic identification, the pathogen that causes BSR disease is Fusarium Oxysporum.

Several studies have been conducted to reveal the impact of specific music on cognitive functions. However, the effect of music tempo of human intelligence still holds great potential for further research. The purpose of this research is to examine the influence of specific music tempos (adagietto, moderato, and assai) on the concentration levels of students at Diponegoro University during the study. This experiment uses the stroop task paradigm in a design experiment within the subject from August to September 2023. The study involved a total of 42 participants from the Industrial Engineering Department with four treatment conditions (no distraction, adagietto tempo, moderato tempo, and assai tempo). Data collection was carried out for each treatment at a 24-hour interval. Then, the result data for the three variables (accuracy, reaction time, & stroop effect) are analyzed. The results of the statistical analysis indicate a significant increase in reaction time with ρ < 0.05 (0.004 < 0.05). The post hoc test indicates a significant difference between non-music treatment and assai tempo with ρ < 0.05 (0.008 < 0.05). The tempo assai treatment resulted in higher reaction times compared to the no music treatment, with values of 772.826 ms and 665.489 ms, respectively.

Coconut coir and snake fruit fronds are currently underutilized, which drives research to expand the benefits of these natural fibers. Both materials were alkalinized for 30 and 45 minutes in 1.25% KMnO4 immersion. The fiber mass was varied by 3 grams, 4 grams, and 5 grams. The goal of this study was to obtain tensile strength, strain, and Young's modulus using the ASTM D-630 test. The results showed that the highest tensile strength results in coconut fiber of 5.75 MPa for 5 grams and 30-min immersion. The strain of 14.8% for 45 minutes and 4 grams of fiber immersion, and a Young’s modulus of 0.47 MPa for 30 minutes and 5 grams of soaked fiber. Furthermore, the snake fruit fronds fiber demonstrated tensile strength of 18.26 MPa for 45 minutes and 5 grams of soaking fiber, strain of 16.5% for 30 minutes and 3 grams of soaking fiber, and Young’s modulus of 1.48 MPa for 30 minutes of soaking fiber.

STEM education is important for protecting the environment. However, efforts to educate industries on environmental protection should be made to ensure sustainable practices within those industries. This study aims to report on efforts made to educate an industry on environmental protection using the case of wastewater treatment technology through a knowledge transfer programme (KTP) by a university. The KTP was conducted to expose industrial players, who were the research participants, to the issue of protecting the environment through the introduction of new technology in treating industrial wastewater. The main content included sharing knowledge on current bio-based technology and how the industry may be able to adopt the new technology for environmental protection. The participants were also exposed to a national study on the need for new technology in wastewater treatment. After the programme, they assessed the programme’s effectiveness and the outcomes. The key finding is that the KTP has increased the participants’ knowledge and awareness of the importance of adopting new technology in wastewater treatment as a means for achieving sustainable cities and communities. This effort is critical to ensuring the success of translating the Sustainable Development Goals (SDGs) among industries.

The utilization of Augmented Reality (AR) Technology is very interesting and should be applied and researched further. This study aims to investigate the trend of using AR technology in physics learning and its impact on SDGs in education, as well as provide recommendations to improve the application of AR in Physics education. The methods used in this research are literature reviews and Meta-Analyses (PRISMA), combined with bibliometric analysis using the Scopus database. The findings show that research on AR Physics Education has increased significantly over the past ten years. The most common document type is conference papers, with the most document sources from conference proceedings and the most country publication contribution in Indonesia. These findings highlight the importance of increasing research related to AR Physics Education to impact the achievement of Sustainable Development Goals (SDGs) because learning is closely related to the learning environment. Future research should be more explorative, especially in exploring the potential of AR for sustainable-based learning, which is supported by a learning environment as a supporter of sustainable and STEM-based learning to improve higher-order thinking Skills (HOTS) and physics problem-solving skills. With environmental and STEM-based approaches, physics learning can be relevant to the real world to achieve SDGs.

Huma rice, or upland rice, is the primary food source for the Baduy indigenous community. Huma rice management follows traditional practices, from seed selection, location and planting processes to yield management. The process is managed without modern technology because it is customarily prohibited. It is managed based on local wisdom and survives as a community food reserve pattern. This article aims to analyse the management of huma rice by the Baduy community, both to meet food reserves and traditional ceremonies. The research locus was the Inner Baduy community. The analysis combined primary data and a literature review. The results of the analysis show that the huma rice management pattern uses simple inputs, technology, and an institutional system rooted in local wisdom and traditional values. The quality of grain/rice in leuit can last for decades and guarantee food availability for the Baduy traditional community. This approach has been proven to be a sustainable and long-lasting food management system. Local/regional food governance mechanisms have demonstrated their ability to support national food security, even though they face increasingly limited huma land and its fertility levels. Legality and legal force over customary territories are urgently needed through local and national government policies.

The extensive expansion of tin mining in Bangka Island and a small part of the open sea is causing environmental damage in coastal areas. In recent years, the damage has been increased by the opening of shrimp ponds, leading to the reduction of mangrove areas and the disturbance of coastal tourism assets. Therefore, this study aims to explore the dilemma between the economic activities of tin mining and shrimp pond openings in coastal areas through qualitative methods using interviews, observations, and documentation. Investors manage tin and shrimp pond potentials by compensating residents. In contrast, the residents have predominantly accepted tin mining as primary employment, serving as an alternative economic opportunity for individuals previously engaged with the company. Furthermore, mangrove areas experience habitat destruction and a decrease in coastal support capacity. Tourism assets and potentials are also disrupted because of the reduction in the naturalness of coast and the disturbance of coastal habitat ecosystems. The results show that the persistence of the dilemma is due to inadequate law enforcement measures and the impartiality of village officials. Consequently, the situation remains stagnant since the parties maintain divergent perspectives without reaching an agreement. Making money and conserving is still a big challenge in saving the environment, especially when each actor chooses not to take a firm position.

A bibliometric analysis maps thinking skills to support Education for Sustainable Development (ESD) in the last 6 years. The Scopus database was used to analyze 398 documents out of 762 documents. An important finding is that research on this topic generally increases in publication every year. Articles on this topic are mostly published by Scopus-indexed journals with quartile 1 (Q1). Similarly, the author with the most citations comes from articles published in Q1. The US became the most productive country on this topic. Several universities in Indonesia are included in the top 10 that research a lot on this topic. Found 5 clusters of visualization results, several thinking skills strengthen the realization of ESD, including critical thinking skills, problem-solving, design thinking, decision-making, systems thinking, creativity, and computational thinking. Some important findings were also obtained that can be used to conduct subsequent research.

The reliable discharge calculation for forecasting discharge entering the Jatiluhur Reservoir uses the Thomas Fierring method. In this study, a rapid assessment was carried out on the effectiveness of the PSPP in the Jatiluhur Reservoir in 2040 by also considering changes in water demand downstream of Jatiluhur in 2040. A pumped storage power plant (PSPP) is a renewable energy storage medium for electrical energy. A rapid assessment was carried out on the calculation of the energy and volume produced with the operational hours, the condition of the reservoir being full (+ 106.5 m) and the condition of the reservoir approaching the minimum operating limit (+ 90 m). Based on the study’s results, PSPP at the Jatiluhur Reservoir will produce additional electrical energy of 2,180,763 kWh with a water volume requirement of 6,669,000 m3/day and operational is 2,85 hours. The operational of PSPP will reduce the Water High Level (WHL) of the Jatiluhur Reservoir by 0.12 m (full-time condition) and 0.15 m (minimum operating limit reservoir condition). With the PSPP, it is known that the Jatiluhur Reservoir can still operate normally so that the PSPP can increase electricity production without significantly reducing the WHL and volume of the Jatiluhur Reservoir.

Educational tourism is one type of niche branch of many kindsof tourism. Campus tours or university tours are one of the activities that areoften favored by school-age children to experience interactive life on campus or get inspiration to continue their studies, in other words, universities are one of the attractions of tourist demand. Bogor City is one of the popular tourist destinations that is located close to the capital city of DKI Jakarta and has one of the best campuses in Indonesia, namely IPB University. IPB University itself which is located in sub urban area of Bogoralready has tour programs. However, Vocational School of IPB University does not have a tour program yet. This study aims to develop an educationaltourism program at the Vocational School because of its strategic location in the center of Bogor City. This study uses descriptive methods and spatialanalysis, which brought in 130 respondents to follow the tour design that hasbeen made. There are different programs that are adjusted to the characteristics of the tour participants. The challenge in implementing tourson campus is not only communication between the dean or heads of department but also between the committee and field officers on duty in thelaboratory.

Type 2 diabetes mellitus is a major health problem worldwide that can cause impairment in quality of life. One of the efforts that can be made to improve quality of life is by providing education to patients. In the current era of digitalization, health services can use the concept of e-health which focuses on diabetes self-management. BersaMaDia mobile application is the implementations of the e-health concept created through interprofessional collaboration. This study objective is to evaluate the improvement in the quality of life of diabetes mellitus patients by using the BersaMaDia application at Asri Medical Center Muhammadiyah Hospital Yogyakarta. This study is a pre-experimental study with a one group pre-post design. A total of 30 patients were given an intervention using the BersaMaDia application for 1 month. Measurement of patients’ quality of life pre and post the intervention using the diabetes quality of life clinical trial questionnaire (DQLCTQ) which includes 8 domains. Data were statistically analyzed with SPSS using paired sample t-test. The results showed that there was a difference in the average quality of life pre and after the intervention with an average score of 26.98 and 33.57 respectively (p value 0.000). The use of the BersaMaDia application can improve the quality of life in patients with type 2 diabetes mellitus immediately after 1 month of using the application.

This article argues that the Tower of Babel’s narrative (Gen 11:1–9) serves as a counter narrative against the universalisation of language, territory and peoplehood identity. In addition, it perfectly fits the politics of Israelite identity formation throughout the book of Genesis. The argument is anchored as follows: Firstly, the article surveys the earlier interpretations of scholars. Secondly, it examines the Tower of Babel narrative as a subversive narration for identity formation by analysing the interaction of language, territory and identity in the narrative. Lastly, Gen 11:1 –11 text is read within the larger narrative in the book of Genesis utilising the concept of centripetal and centrifugal forces proposed by Mikhail Bakhtin. In so doing, this article shows that the Tower of Babel narrative employs such a force to subvert the imperial propaganda of unification and advances its own agenda of identity politics. https://doi.org/10.17159/2312-3621/2022/v35n2a5

Social capital and intellectual capital become the determining factors in increasing the empowerment of farmer groups, including farmers' groups for rice commodities. Rice is the main commodity in Kuok District with the largest planted area, harvested area, and total production in 2020. The objectives of this study are; 1) Identify the forms of social and intellectual capital in farmer groups, and 2). Formulate social and intellectual capital strategies in increasing the empowerment of farmer groups. The research was conducted in Kuok District, Riau Province. Respondents were determined by purposive sampling consisting of a rice farmer who became the chairman, and two members who were actively involved in group activities. The data analysis used is the Likert scale analysis, and Analytical Hierarchy Process. The results showed; The condition of social capital of rice farmer groups in Kuok District is at a moderate level with an intensity of 50.97 percent, whereas the same category is also found in intellectual capital with an intensity level of 51.93 percent. The level of empowerment of rice farmer groups in Kuok District is included in the "powerless" category with an intensity level of 35.15 percent. The strategy to increase empowerment through social capital and intellectual capital which is carried out in farmer groups is carried out with the main priority being directed to a pilot project that is managed by 1 (one) farmer group as a pilot accompanied by extension workers and other related institutions and can then be adopted by farmer groups other.

The organic waste treatment process using Black Soldier Larvae (BSF) produces liquid biofertilizer (LB) that contains functional microbes and macro and micronutrients that potentially can stimulate plant growth. The study aimed to determine the effectiveness of liquid biofertilizer from waste bioconversion by BSF on the growth of arabica coffee seedlings. The experiment used a randomized block design with 7 treatments, which consisted of: no treatment (control), 1.5% LB spraying, 3% LB spraying, 6% LB spraying, 3% LB watering, 6% LB watering, and 12% LB watering, with 4 replications and each replication containing 10 plants. All treatments were given once a month, to the 1-month-old seedlings. The test results showed that the application of LB significantly increased stem diameter and the number of leaves of Arabica coffee seedlings 4 months after application (MAA). In seedlings aged 4 MAA, spraying 6% LB resulted in the highest increase in stem diameter, while the highest number of leaves was obtained from watering 3% LB. Additionally, in 12 months old seedlings, Arabica coffee's highest fresh shoot weight was obtained by spraying 1.5% LB compared to other treatments.

Pineapple is a popular crop in the peatlands of Riau province. One of the centers for pineapple production in Riau Province is Kualu Nanas Village, Tambang District, Kampar Regency. Pineapple is processed into chips, one of Riau Province's typical souvenirs. The pineapple chip industry in Kampar Regency faces various obstacles, such as very simple product packaging, short shelf life, varied or negotiable prices, and sub-optimal distribution and marketing. This study aimed to analyze marketing strategies and update the packaging design of pineapple chips to increase sales of pineapple chips. This research uses quantitative descriptive analysis methods (IFE and EFE matrix analysis) and qualitative descriptive analysis (SWOT analysis). Primary data was collected by survey method through interviews and field observations, while secondary data was collected by literature study. The IFE matrix has a score of 2.6165, while the matrix EFE score is 2,5195. One of the results of formulating the pineapple chips marketing strategy is the renewal of the packaging design and improving product marketing through digital marketing.

Rivers are the heart of people’s lives in various countries, including Indonesia. Various local wisdoms of riverbank communities are the cause of the formation of people’s thinking patterns and attitudes in carrying out scientific, technological, mathematical, and engineering (STEM) innovations. However, riverbank local wisdom and STEM learning are often considered a challenge in itself, taught separately, and receive less attention from science teachers. The purpose of this paper is to develop STEM learning based on riverbank local wisdom as outlined in learning books. Therefore, this paper will report on the use of research and development designs to produce an appropriate STEM learning book based on riverbank local wisdom. The feasibility assessment involved five experts on local wisdom and STEM learning. Suggestions and inputs from experts are taken into consideration in the revision of this book. The results of the feasibility show that the developed book has met the aspects of design, format, material, language, and innovation. Thus, STEM learning books based on local riverside wisdom are feasible and can be continued in the implementation test in the classroom.

Currently, global uncertainty requires an effort to change to maintain the sustainability of the business. The demand for this change is also experienced by companies in the logistics field, one of them at PT Gateway Container Line. There were complaints from customers related to some shipments that suffered damage, then the decrease in the profit margin gained by PT Gateway Container Line, from 9.77% in 2021, to 9.69% by 2022, was an indication of the ongoing problems. To solve the problem, PT Gateway Container Line needs to make an effort to identify the factors that influence the performance of employees resulting in the company’s performance, i.e. self-efficiency factors, flexibility-ambidexterity, and subjective norms within the employee. Of the results of data using SmartPLS 4, obtained results such as self-effectiveness factors have a p-value of 0,000, whereas flexibilities-ambidexterity have p- values of 0.001 indicating that self-effectiveness and flexible-ambidexterity have a positive impact on company performance. As for the subjective norm, it gives a negative influence with a p-value of 0.385 This result provides guidance for PT Gateway Container Line for improvements in the side of self-efficiency and flexibility-ambidexterity of employees in order to improve employee performance.

Market penetration for mutual fund investments is still very low compared to other investment instruments such as deposits, gold, property, stocks, and peer-to-peer lending. Thus, the opportunity for mutual fund investment to develop in Indonesia is still very large. This study was conducted to determine what factors influence the behavior of online mutual fund investors by modifying the theory of reason action. The factors used to measure the behavior of online mutual fund investors are investor attitudes, subjective norms, financial literacy, financial performance, and investment intentions. The survey was conducted online to respondents from various regions in Indonesia. Sampling of 1117 respondents using the purposive sampling method. The results showed that partially investor attitudes, subjective norms, financial literacy, financial performance have a positive and significant effect on investment intentions. Investment intention as a mediating variable has a positive and significant relationship to consumer behavior. The results of this study are expected to be used by mutual fund sellers who are expected to be able to implement effective marketing strategies that can increase their managed funds and increase the number of online mutual fund customers in Indonesia, as well as increase the attractiveness of these mutual funds.

The lack of children’s reading interest in historical heritage books is because the visualization of books provided by the school library is less attractive. This study aimed to design a digital illustrated Garudeya book as a learning support medium for elementary school students in Malang City. This study uses the design thinking method by involving the reader in the empathize, define, ideate, prototype, and test stages. The results of data analysis obtained the word playful as a design concept originating from the target audience of children. This concept is used in most digital book designs illustrated by The Story of Garudeya. The Garudeya Storybook tells the story of Garudeya, who saves his mother, Sang Winata, from being enslaved by his younger brother Sang Kadru because he lost a bet when guessing the color of a horse’s tail. The Kadru deliberately cheated by painting the color of the ponytail black to win the bet. This illustrated digital book is essential to use as a learning support medium so students can easily understand Indonesian heritage. In addition, it can also be used as a digital reference to introduce Indonesian cultural heritage globally.

This research investigates how sales growth, leverage, and company size can impact a company’s performance as reflected by profitability ratios, particularly Return on Equity (ROE). This study used a quantitative descriptive method through approaches to empirical research to collect, analyse, and present data in numerical form along with explanations. The sampling technique used in this research is purposive sampling from 29 property and real estate companies listed on the Indonesia Stocks Exchange (IDX) from 2019 to 2021. Secondary data sources were used for this study. The multiple linear regression analysis method was employed for data analysis using E-view version 13. This research indicates that sales growth has a positive effect on ROE, and leverage has a negative and significant effect on ROE.

This study investigates the potential of agricultural by-products, rich in lignocellulosic materials, as sustainable food packaging materials to mitigate the environmental issues associated with nonbiodegradable plastics and styrofoam. Starch-based biodegradable food trays were developed using agricultural by-products, including sorghum stalk, rice straw, and kraft pulp through thermopressing method. By combining varying proportions of polyvinyl alcohol (PVA) and a sorghum-rice straw fiber mixture, biodegradable foam products with notable strength, water resistance, and cost-effectiveness for large-scale production were produced, exhibiting densities between 0.7 and 0.8 gr/m³. Notably, a 5% PVA composition in the sorghum fiber biodegradable foam displayed favourable mechanical properties and water resistance, with a tensile strength of 5 MPa and a contact angle of 73.79°, coupled with an appealing physical appearance. However, increasing PVA concentration beyond this level had negligible effects, indicates the optimal limit of PVA. Additionally, the distinct roles of rice straw powder as a matrix and sorghum fiber as reinforcement within the biodegradable foam were identified. Biodegradation tests revealed natural decomposition starting from the seventh day, with over 95% growth of Aspergillus Niger fungus, suggesting that these biodegradable foam products hold promise for mass production in the packaging industry, presenting a sustainable alternative to conventional plastic packaging.

This research study addresses the critical imperative of integrating environmental perspectives into maritime education, with a primary focus on enhancing reading competencies and instilling environmental literacy among maritime cadets. Recognising the profound impact of the maritime sector on global trade and the environment, this study explores the role of language education, specifically English language instruction, as a conduit for environmental education. Through a comprehensive literature analysis, the research highlights the importance of developing curricula that seamlessly weave environmental content into the fabric of maritime education.The findings underscore the synergistic relationship between language proficiency and environmental literacy, emphasising that language instruction can serve as a powerful vehicle for environmental awareness. The research illuminates the challenges and opportunities in languageintegrated environmental education, proposing tailored language instruction, interdisciplinary collaboration, and the use of real-world materials as effective strategies. It further elucidates the profound implications of environmental literacy for the maritime industry, advocating for proactive policy changes, professional development, and industry partnerships. The recommendations emanating from this research encompass curriculum enhancement, awareness campaigns, international collaboration, and the advocacy of environmental literacy in maritime education. By following these recommendations, maritime education can evolve to produce professionals who are proficient in English, environmentally literate, and fully prepared to navigate the complex environmental challenges and responsibilities inherent to the maritime sector.

Indonesia is a maritime country that aspires to become the world’s maritime axis, therefore it requires responsive human resources in managing maritime resources. Maritime education is important in order to achieve these goals. Maritime education is a planning effort in shaping the character and maritime spirit of Indonesia’s young generation. Through project-based learning in its integration in the context of maritime education, it can have a positive influence such as increasing science process skills, increasing learning activities and proficiency, improving the quality of collaboration skills and can improve the learning experience. The purpose of this research is to evaluate how the project-based learning paradigm affects the development of maritime education. This research uses Literature Study method in collecting relevant data for this research. The result of this literature review is how the influence of maritime education through project-based learning among students. Thus, it is expected that students are able to provide positive results through project-based learning on maritime education.

Ex-situ conservation of Bogor Botanical Gardens (BBG) represents a collection of predominantly Indonesian species and constitutes an exceptional tropical garden. The gardens’ living collections, which include fruit trees, were mostly native to the forest and uncultivated, preserving their original characteristics. The study’s aim was to examine the relationship between tree height and breast height diameter and breast height diameter and canopy diameter of fruit trees at BBG. Three individuals from each of the fifteen selected fruit species were measured for their diameter breast height (DBH), crown diameter, and tree height. The highest mean of all parameters was for Durio zibethinus, while the lowest mean of all parameters was for Garcinia mangostana. Mostly fruit tree species have a positive and strong correlation. The highest and the lowest relationship between tree height and DBH was for C. burmanii (R2=99.88%) and for C. nucifera (R2=1.21%). The highest and the lowest relationship between crown diameter and DBH was for C. burmanii with linear regression (R2=99.94%) and for A. catechu with logarithmic regression (R2=24.06%). There was a positive relationship between DBH and tree height and between crown diameter and DBH for the growth prediction of fifteen fruit trees in BBG.

Macroalgae is a primary component of coastal biodiversity that is beneficial in protecting the balance of marine ecosystems. Macroalgae is a biological resource that is quite abundant in our country Indonesia, one of which is in the waters of Nusa Tenggara. Exploration of macroalgae diversity has been conducted in Nusa Tenggara waters. Referring to this, this article aims to assess the types of macroalgae distributed and whether there are algae blooming events around the waters of Nusa Tenggara. The method used in this article is a literature review by reviewing a number of articles used as references. The steps in analyzing a number of information obtained from 30 or more related articles are: 1) Search for several articles from national and international journals that are relevant to the title of the article topic. 2) Analyzing the content of each article that has been found. 3) The results of the analysis are used as a reference in the preparation of this article. The result that the author of the article got was to find out a number of dominant algae in Nusa Tenggara waters that caused algae blooming which became a destroyer of aquatic ecosystems.

Diatom has a specific response to particular ecological conditions. They live both planktonic and benthic, which is usually the diversity that has only been documented by microscopic. The information about the diversity of Diatoms is critical as a baseline study for biomonitoring. Thus, in this study, we applied environmental DNA through a next-generation sequencing method to analyze planktonic and benthic communities of Diatom in marine protected areas in Lombok Waters, Indonesia. The result shows that benthic Diatom has more richness than planktonic but lacks significance between spatial. In our study, we detected 25 species of Diatom in West and East Lombok. Diatom from sediment samples has more richness than water, with four species only found in the Water samples and 18 species in the sediment samples. Three species were found both in the water and sediment samples. The highest abundance in the Stramenopiles clades is Diatom. Relative abundance of diatom about 12% to 23.91% from total micro eukaryotic or about 85.71%tol 86.14% from total Stramenopiles clades for East Lombok and West Lombok, respectively. Limitations of the genetic reference database, especially for tropical causes, restricted the determination of genetically identified sequence types at both genus and species levels.

The objective of this study is to investigate the role of digital technologies in enhancing the resilience of small- and medium-sized enterprises (SMEs), particularly in developing countries, amidst natural disasters. Frequent earthquakes in Aceh, Indonesia, not only pose a medical emergency but also disrupt businesses, demanding adaptability and resilience. SMEs, constrained by limited resources, face heightened vulnerability. Drawing from a survey of 30 SME owners in Indonesia, this research reveals the pivotal role played by digital technology in enabling SMEs to withstand disasters, strengthen their operations, and ensure their continuity. The study uses a mixed-methods approach, which combines qualitative and quantitative research methods. This approach allows for a comprehensive understanding of the research problem by gathering different types of data. The qualitative data from interviews are analyzed using thematic analysis. This involves identifying recurring themes and patterns related to digital technology adoption and SME resilience.The findings of the study address a significant gap in existing literature, shedding light on the specific challenges faced by SMEs in developing countries and their strategies for digital transformation. From this preliminary study, two practical recommendations emerge. Firstly, SMEs are encouraged to invest in the adoption and integration of digital technology across various facets of their operations. This entails leveraging digital communication channels, harnessing cloud computing and ecommerce platforms, utilizing data analytics for informed decision-making, and exploring automation where applicable. These digital tools empower SMEs to enhance operational efficiency, elevate customer engagement, and adapt to evolving market dynamics. Secondly, the responsibility lies with tech developers and policymakers to support SMEs on their digital transformation journey. Tech developers can make significant contributions by designing user-friendly and cost-effective digital solutions tailored to the unique needs of SMEs in developing countries. Policymakers can foster an enabling environment by enacting supportive policies, providing essential financial incentives, and advocating partnerships between SMEs and technology providers. These concerted efforts pave the way for SMEs to thrive amidst challenges and contribute to heir sustained growth and prosperity.