Search

Coffee is the most consumed type of drink in the world. Each type of coffee has different physical characteristics from leaves, fruits to seeds. Now technology is needed in the world of agriculture in making decisions. To determine the type of coffee with fission characteristics, there are still many people who do not understand in distinguishing the physical characteristics of coffee plants. In this case, an application was developed using the RAD method by utilizing the flutter framework and the Convolutional Neural Network model that has been trained. The pre-train model used is NasNet Mobile with a dataset of 900 photos and 100 epochs with early-stopping utilization and heti at epoch 55 with an accuracy of 90.67%. In this study, implementing existing models into Android applications using the Flutter framework. With the implementation process carried out by the application can help the detection process using an android device. The implementation results get good test results with a score of 0.97. This application can help the process of identifying the type of coffee and minimize errors in identifying directly.

This research aims to obtain proof and analysis of the impact of organizational culture, competence and work motivation on teacher performance at AL Mubaarok Rembang Vocational School. The sampling technique applied was a saturated sample of 38 permanent teachers. The type of research is quantitative with data analysis techniques using multiple linear regression analysis. Data collection was carried out by distributing questionnaires. Research findings show that organizational culture and work motivation have a significant positive impact on teacher performance. On the other hand, competence has an insignificant positive impact on teacher performance. Based on the determination test, the resulting Adjusted R Square value is 0.626, which means that the variables of organizational culture, competency and work motivation can explain teacher performance by 62.6%, while the remaining 37.4% of teacher performance is explained by other variables outside the model.

Many researchers have studied public trust to assess a government policy. Trust is the key to synergizing or connecting the state, government, and society. It is an essential foundation for the state in implementing a policy. That prompted this study to research current policies on developing new capital cities (IKN) by relating them to the level of public trust. This study used a qualitative approach with descriptive content analysis. The research object was seen from Twitter users in discussing policies regarding the development of a new capital city. Sources of data obtained from the overall results of discussions about IKN. The analysis tool relied on Nvivo 12 Plus. The findings indicated that the public trusted government policies to develop IKN. Positive trust was influenced by the idea of developing IKN, which was predicted to become an example of a world city; IKN could influence economic equality, promote well-being or prosperity, and other influential factors, such as Joko Widodo's leadership as President of Indonesia. Some factors influenced the decline in public trust, concerns about environmental damage and budget problems. It is considered that the urgency of public trust in policy issues related to IKN will affect the sustainability of the IKN development plan in the future.

Research conducted is a type of experimental research that has the following objectives: (1) to know the correlation between the learning achievement of students who use the discovery learning method and the conventional method in the applied math course , (2) to know the level of effectiveness of student outcomes using conventional and discovery learning methods, (3) to know the level of effectiveness of student of learning results by using the discovery learning method and conventional methods. The research conducted has a population of D3 Mechanical Engineering study program students in Semester 2 Academic Year 2022/2023 Harapan Bersama PolytechnicSamples taken using grade 2A and 2C randomly where the two gradees with the division of grade 2A is the experiment grade and grade 2C is the control grade. The series of processes in the research method consists of preliminary tests, namely validity, reliability, difficulty level, and question differentiation. After being given the learning treatment, then analyzed by statistical tests. The results of the analysis provide an overview the results that in an experimental grade with an average result of 78 and a control grade with average results. Result of 62, then a statistical test is obtained sedangkan from the analysis results, it can be concluded that students who get treatment with the discovery learning method get better learning outcomes than the class that does not. do not get discovery learning treatment.

Critical thinking skills are one of the skills that elementary school students must possess. SDIT Al-Khairiyah differs from other schools since it has applied critical thinking skills using the discovery learning model. For this reason, the researchers are interested in researching this school to learn more about applying the discovery learning model based on critical thinking skills. This study thus aims to examine (1) planning, (2) implementation, and (3) evaluation of the implementation of the discovery learning model based on critical thinking skills in the thematic learning of class VB SDIT Al-Khairiyah. The method used was qualitative research, and the data used in this study were obtained through interviews with several sources (principal, teachers, and students), non-participatory observation, and documentation. The results of this study indicated that (1) the teacher prepared lesson plans by considering the characteristics of students and class conditions according to the stages of the discovery learning model. Teaching materials were adapted from learning objectives and learning media used, and then students’ worksheets were adapted from student books. (2) The implementation of the discovery learning model included stimulus, problem identification, data collection, data processing, evidence, and conclusions. (3) Class VB students seemed to have critical thinking skills. The characteristics that appeared in students consisted of logical and analytical thinking, having perspectives, actively asking questions, and having curiosity. These results can be examples of good practices to develop critical thinking skills using appropriate methods in elementary schools

This paper discusses the development of adobe flash multimedia-based interactive media in social science learning subjects, especially on the learning material of the employment types at grade IV. The research method used by the author is Research and Development (R&D), which consists of the stages of problem analysis, data collection, product design, product design validation, product revision, and product testing. To test the feasibility of this learning video, the validation test was applied by media and material experts. The product was tested with the research subject, which involved 20 fourth-grade students of SDN Bama 3. Based on the validation results regarding interactive learning media based on adobe flash multimedia the validation from media experts was categorized as "very feasible" with a percentage of 86%, percentage of material experts’ validation was 94%, which was in the "very feasible" category, and the percentage from respondents who were intended for students achieved 91.4%, which was in the “very decent” category. Thus, it can be concluded that interactive learning media based on adobe flash multimedia is "very feasible" to use in social science learning subjects on the learning material of employment types.

Eucalyptus grandis still not much used, especially the leaves. Besides being used as an industrial material, Eucalyptus is also used as a medicinal plant to cure infectious diseases, fever and rheumatism as well as being an antiseptic and can be applied in the form of bath soap. The purpose of this study was to determine the best combination of liquid body soap with the addition of eucalyptus leaf extract with various concentrations. The research method used was a laboratory experiment using a completely randomized design (CRD) method with the addition of eucalyptus oil A = 1% (w/w), B = 2% (w/w), C = 3% (w/w), D = 4% (w/w) and E = 5% in total VCO 80 oil, 40% KOH = 35 g, glycerin = 60 g, propyleneglycol = 35 g, three times the repetition. The parameters observed were the physicochemical properties of soap based on SNI Liquid Bath Soap 06-4085-1996 including free alkali content, namely A = 0.072%, B = 0.052%, C = 0.078%, D = 0.090$, E-), 104% , pH value, A= 8.36, B= 8.78, C= 8.80, D= 8.85 and E=8.94, Specific Gravity A= 1.008, B= 1.018, C= 1.009, D= 1.190, E = 1.014.

Vocational High School is the biggest contributor to unemployment in the area, many supporting factors such as the unstable condition of the company. Basically, that is not all, the teaching process for these Vocational Schools is at the forefront of the increase in the unemployment rate of SMK graduates. From the results of community service activities, the following conclusions are obtained: (1) With the community service at Adiwerna District 1 Vocational High School, giving at Adiwerna Nu 1 Vocational School in Tegal Regency, providing knowledge, understanding, and innovation on efficient engine stand overhauls according to operational standards procedure; (2) Speeding up the work when the engine stand overhaul practices in competency subjects overhaul the engine with the SOP tool so as to make students competent in their performance practices.

Vocational High Schools are the biggest contributor to unemployment in the area, many supporting factors such as the unstable state of the company. Basically that's not all, the teaching process at the Vocational School is at the forefront of increasing unemployment rates for SMK graduates. From the results of community service activities the following conclusions with the existence of community service activities at SMK Ma'arif Nu Talaang, Tegal Regency, it provides knowledge, understanding and innovation of efficient power transfer system equipment in accordance with Operational Procedures for Safety Procedures. Speed up the work when practicing lifting a car to change tires in the subjects of the power transfer system competency with the SOP equipment so as to make students competent in their performance practices

Penelitian pengembangan ini bertujuan untuk mengetahui bagaimana proses pengembangan media majalah pintar edukatif, bagaimana kelayakan media majalah pintar edukatif dan bagaimana respon peserta didik menggunakan majalah pintar edukatif pada peserta didik kelas IV MI Al-Khairiyah Pipitan. Metode penelitian ini menggunakan research and development (R&D) dengan model pengembangan 3D (Theree-D) yang terdiri dari tiga tahapan, tahap penetapan (define), tahap perangcangan (design) dan tahap pengembangan (Development). Untuk menguji kelayakan media pembelajaran ini, dilakukan uji coba validasi ahli. Validasi ahli dilakukan oleh validasi instrumen, ahli media, ahli materi dan bahasa dengan subjek penelitian yaitu 20 peserta didik kelas IV MI Al-Khairiyah. Dari data yang diperoleh, media majalah pintar edukatif ini mendapatkan rata-rata skor validasi ahli sebesar 92% sehingga mendapat kategori “sangat layak” dan mendapat rata-rata skor sebesar 90% dari respon siswa dan masuk dalam kategori “sangat layak”. Jadi dapat disimpulkan bahwa media pembelajaran majalah pintar edukatif ini layak digunakan.

The aims of this study is to improving problem-solving skills by combining the Model of Eliciting Activities (MEA) with Learning Model on the level of student independence. The technique used for sampling is cluster random sampling, namely by selecting two experimental classes and two control classes take one experimental class and one control class. Sample are students in grade 2A and 2B in Academic Year 2021/2022 with eigen-values material from Mechanical Engineering Study Program. In this study takes variables, namely problem-solving ability as a result with parameters i.e. with or without Model of Eliciting Activities (MEA). Data collection in unison with documentation, questionnaires, and test methods. And data processing using a two-way ANAVA 2 in unison with a 2x2 factorial design interaction as well as a determinant test using a benpheroni test. Based on the research, provide an understanding that students will gain learning in unison with the MEA get high problem-solving abilities than students Where students who get treatment with learning is carried out conventionally, and students who have a high level of comfort have high problem-solving ability results abilities compared to students who have a fairly low level of independence, so they have an influence on self-reliance and learning methods on students' problem solving Capabilities. Thus, students who have high comfort and get learning with the Eliciting Activities Model have a higher problem-solving ability compared to other types of learning interactions in this study.

Penelitian ini bertujuan untuk menggambarkan proses belajar mengajar yang memanfaatkan tablet android sebagai media pembelajaran dan mendeskripsikan dampak dari proses pemanfaatan tablet android sebagai media pembelajaran. Metode penelitian yang digunakan adalah metode penelitian kualitatif. Pengambilan data pada penelitian ini menggunakan teknik wawancara, observasi dan dokumentasi. Pada pembelajaran online ini tablet android berperan sebagai media pembelajaran. Proses pembelajaran dimulai dengan melakukan sapaan, absensi, materi, tugas dan penutup. Umumnya runtutan pelaksanaan pembelajaran sama seperti biasanya, namun dilakukan secara online dengan media tablet android ini dan aplikasi penunjang lain di dalamnya seperti whatsapp dan youtube. Penyampaian materi dilakukan dengan bervariasi seperti melalui video pembelajaran, pesan suara dan pesan teks. Memanfaatkan tablet android dalam proses pelaksanaan pembelajaran ini berdampak pada peningkatakan keterampilan siswa dalam memanfaatkan tablet android untuk belajar. Walaupun belum dapat meningkatkan motivasi siswa selama belajar di rumah.

Analysis of earnings management is carried out to achieve profit targets applied in financial statements management. This study analyzes the difference between earnings management in the consumer goods industry sector, Islamic and conventional stocks. Data is on financial statements and annual reports of manufacturing companies on IDX in 2016-2019 as many as 19 sharia and 10 non-sharia issuers. This research uses analysis of the independent samples test of earnings management, current tax burden, firm size, managerial ownership, and leverage both Islamic and Conventional stocks. The results show a significant difference in several variables in earnings management between two markets, i.e., Islamic and Conventional Stocks, which are current tax burden, managerial ownership, and leverage in manufacturing companies in the consumer goods industry in Indonesia in the period of 2016-2019

Background Congenital heart disease (CHD) is associated with high morbidity and mortality, especially among those with undernutrition. Evaluating risk factors associated with undernutrition is important to improve clinical outcomes. We aimed to evaluate the outcome and factors associated with undernutrition among children with CHD. Material and methods A prospective cohort study was conducted among children with CHD at Dr. Sardjito Hospital, Yogyakarta, Indonesia during February 2016 to June 2018. Clinical and demographic data were collected at the time of diagnosis. Multivariate logistic regression analysis was used to identify independent factors associated with undernutrition using odds ratio (OR) and 95% confidence interval (CI). Significance was set as pResults We recruited 1,149 children with CHD, of those, 563 (49%) were underweight, 549 (47.8%) were stunting, and 361 (31.4%) were wasting. In the multivariate analysis, cyanotic CHD, delayed diagnosis, congestive heart failure, pulmonary hypertension, syndrome, young maternal age, history of low birth weight, and being first child were independently associated with undernutrition. Underweight and stunting were significantly associated with increased mortality with OR of 3.54 (95% CI: 1.62–7.74), pConclusions About half of the children with CHD were categorized with undernutrition. An increased risk of undernutrition was associated with cyanotic CHD, delayed diagnosis, congestive heart failure, pulmonary hypertension, syndrome, low birth weight, and being first child. Underweight and stunting were significantly associated with increased risk of death.

The protection of civil rights for every citizen, including those who are absent (afwezigheid) is one of the rights that must be fulfilled by the government. The interpretation of the rule of law is basically needed to realize the objectives of the law, namely justice, expediency, and legal certainty. Not explicitly stated in the law as an object of boedel afwezigheid's assets, it should not be a barrier for the Balai Harta Peninggalan as boedel management to carry out the management of the shares. Expansion of wealth that is not just land and buildings as stated in the rules governing afwezigheid is absolutely necessary to provide legal certainty in the management and management of the share boedel. Therefore, this research which combines literature study and field study was conducted to explain the management of sales as an object of property in the boedel afwezigheid conducted by the Heritage Heritage Center so that it can be seen that the implementation of legal rules in the field can be more flexible than written legal rules.

Background: Sodium caseinate is a rich source of protein and minerals originating from animals. Numerous food and non-food products are made from sodium caseinate. The present study investigated the chemical components (moisture, crude protein, ash, and soluble crude protein) of sodium caseinate prepared by different acids and drying techniques. Methods: A completely randomized factorial design was used by different acids including hydrochloric acid (HCl) and acetic acid, and also drying methods including oven (50 °C for 48 h) and freeze drying (-40 °C for 48 h). In each experimental group, sodium caseinate was obtained for determination of moisture, crude protein, ash, and soluble crude protein. Data were statistically evaluated using an ANOVA in SPSS 18.0. Results: The interaction of both acids and drying methods significantly (p

Background: Dental caries is the destruction of hard tissues of the teeth due to activities of bacteria that change food debris, especially sugar and starch into acid and then demineralize the teeth. Dental caries is a common infection affecting mostly schoolchildren as they usually consume snacks at schools and rarely have mineral water after. Based on the research, 28.5% of children in the age of 5-9 years and 25.2% of children in the age of 10-14 years have oral health problems. Purpose: This study assessed the risk factors influencing the severity levels of dental caries. Methods: This study was observational descriptive research using a cross-sectional approach. The samples used in this study were 118 students selected through stratified proportional random sampling. Data were collected through interviews, intra-oral examination, and school data observation. All data collected were analyzed using cross-tabulation and odds ratio with the SPSS program. Results: As many as 68.6% of the respondents had highly severe dental caries (dmf-t>3). The value of the odds ratio between the severity of caries and oral hygiene status was 5.63. While the value of the odds ratio between the severity of caries and water drinking after snacking was 1.89. The odds ratio tests showed oral hygiene status and water drinking after snacking were the risk factors of caries. Conclusion: Age, gender, parent’s knowledge, parent’s occupation, snacking habit, teeth-brushing habit, water drinking habit, and oral hygiene status were the risk factors influencing the severity levels of dental caries.

The background of this study was the students’ less adequate cognitive abilities.. This study was a quantitative research on the students’ cognitive abilitiesat garde V SDN Kebaharan 1 Kota Serang in the odd semester of the academic year 2020/2021. The methodof this study was a nonequivalent control group design, on the complete sentence learning model. The purpose of this study was to determine the differences of the students’ cognitive learning outcomes after implementing the complete sentence learning model in social science (IPS) subject for grade V. The material was about theme 1: animals and humans organs of motion, subtheme 3: the environment and its benefits, learning 4 at SDN Kebaharan 1 Serang City. The method of this study was a quasi-experimental method with a nonequivalent control group design. The sampling technique was carried out by using a purposive sampling technique. The samples were 30 students at VA class as the control class and 30 students at VB as the experimental class. The results of the data calculation obtained from the students’ post-test, it was found that the students in the experimental class and the control class possessed different cognitive abilities. The average test score for the experimental class was 79.7 and the average test score for the control class was 71.9. From this result, it can be concluded that complete sentence model is better than the concept sentence model because the complete sentence model involves students in groups to discuss the right key answer to complete the incomplete paragraphs. The results and discussion of this study revealed that the complete sentence learning model can be used for social science learning since it can increase students' cognitive abilities in a social science subject.

Social studies tends to more memorize the subject matter which is quite extensive and broad in scope. In addition, social studies is less concerned with students’ thought processes and less including learning activities which can trigger students to be active. Thus, it caused the learning outcomes were less optimal. This study aims to determine the differences between learning outcomes of social science students who used active learning models card sort type with students who used conventional learning models at SDN Cikande 3. The research method used was quasi-experimental with nonequivalent control group design. Based on t-test calculation obtained tcount = 2,354 dan ttable = 2,020 with significance level 5% which means tcount > ttable (2,354 > 2,020), then Ho is rejected and Ha is accepted. That means there is a difference between learning outcomes of social science for students who use active learning models card sort type with students who use conventional learning models.

Abstract Tropical peatlands are among the most carbon‐dense ecosystems on Earth, and their water storage dynamics strongly control these carbon stocks. The hydrological functioning of tropical peatlands differs from that of northern peatlands, which has not yet been accounted for in global land surface models (LSMs). Here, we integrated tropical peat‐specific hydrology modules into a global LSM for the first time, by utilizing the peatland‐specific model structure adaptation (PEATCLSM) of the NASA Catchment Land Surface Model (CLSM). We developed literature‐based parameter sets for natural (PEATCLSMTrop,Nat) and drained (PEATCLSMTrop,Drain) tropical peatlands. Simulations with PEATCLSMTrop,Nat were compared against those with the default CLSM version and the northern version of PEATCLSM (PEATCLSMNorth,Nat) with tropical vegetation input. All simulations were forced with global meteorological reanalysis input data for the major tropical peatland regions in Central and South America, the Congo Basin, and Southeast Asia. The evaluation against a unique and extensive data set of in situ water level and eddy covariance‐derived evapotranspiration showed an overall improvement in bias and correlation compared to the default CLSM version. Over Southeast Asia, an additional simulation with PEATCLSMTrop,Drain was run to address the large fraction of drained tropical peatlands in this region. PEATCLSMTrop,Drain outperformed CLSM, PEATCLSMNorth,Nat, and PEATCLSMTrop,Nat over drained sites. Despite the overall improvements of PEATCLSMTrop,Nat over CLSM, there are strong differences in performance between the three study regions. We attribute these performance differences to regional differences in accuracy of meteorological forcing data, and differences in peatland hydrologic response that are not yet captured by our model.

Pada pembelajaran pada DIII Teknik Mesin khususnya pada matakuliah Matematika terapan 2 diperlukan suatu model pembelajaran menarik dan dapat memberikan peningkatan pada prestasi mahasiswa khususya pada pemecahan masalah. Model pembelajaran Berbantuan Perangkat Pembelajaran Matematika Berbasis Android diharapkan mampu memberikan solusi kepada mahasiswa untuk meningkatkan daya tarik dan kemampuan pemecahan masalah. Tujuan penelitian ini mengoptimalisasi model pembelajaran Berbantuan Perangkat Pembelajaran Matematika Berbasis Android. Pada proses penelitian yang telah berlangsung maka diperoleh kesimpulan sebagai berikut : (1) Penggunakan model pengembangan 3-D (modifikasi dari 4-D) menghasilkan perangkat pembelajaran matematika terapan 2 dengan bantuan Aplikasi Android, dimana perangkat yang terdiri dari RPS, RPP dan Aplikasi Android. Perangkat pembelajaran yang melalui proses validasi dan dinyatakan valid oleh pakar dibidangnya, maka perangkat pembelajaran matematika yang dikembangkan dengan Aplikasi Android dalam penelitian ini menjadi valid, (2) Penggunaan Aplikasi Android pada kelas eksperimen lebih baik dari kemampuannya pada kemampuan pemecahan masalah dibandingkan dengan proses pembelaran dikelas dengan pembelajaran konvensional.

The development of Islamic society in the millennial era in Indonesia today is quite dynamic. Education progress is one of the road graders for their vertical mobility. At the next level, this progress significantly led to a community that came to be known as the Muslim middle class, which offered features and dynamics of Islamic life that integrated with modernity. Further development, a millennial generation emerged that was triggered by the advancement of information-communication technology, along with the growth of new traditions known as Islamic popular culture, including the Hijrah trend. This study wants to look at the trends of Hijrah and the background of the reconstruction of the identity of millennial Muslim generations while at the same time able to blend in with modernity at state universities in Lombok. The paradigm used is a qualitative paradigm based on field research. The results of this study indicate that the Hijrah attribute that is trending among Lombok millennials is the wear of fashionable syar'i clothing such as veils with various models and colours, syar'i veils, fashionable headscarves, increased observance of worship, Islamic quotes on social media accounts, and lengthening the beard.

Problem-based learning Metode Pembelajaran that is integrated with information and communication technology is expected to be able to provide solutions to increase attractiveness and problem-solving abilities. The purpose of study optimizes PBL Metode Pembelajaran by applying information and communication technology so that there is an increase in the problem-solving ability of the resulting Metode Pembelajaran. Experiments were carried out to get the best Metode Pembelajaran test with indicators of increasing achievement and problem-solving abilities. This research is a Classroom Action Research there are 4 steps: Planning, Action, Observation, and Reflection. The results study The application of contextual learning in applied mathematics courses 2 are: (1) the results of the distribution of questionnaires of students' interest in learning integrated problem based learning ICT before and after being given a learning treatment Problem-based learning has changed from cycle I which is 22.87% increased to 89 00% in cycle II, (2) Increasing student learning activities, this can seen from the percentage activity in the first cycle of 64% classified as quite active, and in the second cycle by 76% and classified as active, (3) improving achievement, activity, and interest in student learning. This increase can be seen by the acquisition of the average of students in the first cycle of 66.88 and with student learning completeness of 56%. The average value in cycle II is 78.27 and the student learning completeness is 100%.

Abstract: Knowledge, Parental Roles, And Adolescents Perception Toward Preference Of Ideal Age Of Marriage . Marriage is a bond born of inner and between a man and a woman as the husband and wife with the aim of forming a happy family and eternal. Necessary preparations towards domestic life. Age is one of the most important considerations to get married, as it associates with maturity and proper relation-ship to commit someone’s life to someone else. Right age is also essential to determine the physical, mental, and financial readiness. This study aimed at de-termining the correlation of knowledge on maturity in marriage , parental roles, perception on early marriage, and the preference of ideal age of marriage in Kecamatan Sungai Raya, Kabupaten Kubu Raya. Using cross sectional ap-proach, 240 adolescents aged 15-19 years participated in this study. This study was conducted from October-December 2016. The samples were selected by us-ing rapid survey method. The data were analyzed and processed through computerization, and statistically tested by using chi square test. The study shows that there were correlations of knowledge on maturity in marriage (p-value = 0,003), parental roles (p value = 0,002) and perception on early marriage (p val-ue = 0.037) with ideal age of marriage. From the findings, students are encour-aged to take part in positive activities such as boy scouts, the red cross youth, adolescent counseling and information center, and mosque teens, for parents can follow youth community development to provide information that is complete and correct to the teens about the growth and development of adolescents as well as premarital preparation, National Population and Family Planning Board (BKKBN) need to work together to control and reduce the number of early. Abstrak: Pengetahuan, Peran Orang Tua Dan Persepsi Remaja Terhadap Preferensi Usia Ideal Menikah. Perkawinan adalah ikatan lahir batin antara seorang pria dan wanita sebagai suami istri untuk membentuk keluarga bahagia dan kekal. Diperlukan persiapan menuju kehidupan rumah tangga. Salah satunya adalah usia yang tepat, hal ini dimaksudkan agar siap dan matang dari segi fisik, psikis, mental dan ekonomi. Penelitian bertujuan mengetahui hubungan antara pengetahuan tentang pendewasaan usia perkawinan, peran orang tua dan persepsi tentang per-nikahan usia dini dengan preferensi usia ideal menikah remaja di Kecamatan Sungai Raya Kabupaten Kubu Raya. Penelitian menggunakan pendekatan cross sectional dengan jumlah sampel 240 remaja usia 15–19 tahun yang dilaksanakan bulan Oktober–Desember 2016. Teknik pengambilan sampel menggunakan metode survey cepat. Pengolahan dan analisis data menggunakan komputerisasi. Uji Statistik menggunakan uji chi square. Hasil penelitian menunjukkan ada hubungan antara pengetahuan tentang pendewasaan usia perkawinan (p value = 0,003), peran orang tua (p value =0,002) dan persepsi tentang pernikahan usia dini (p value = 0,037) dengan preferensi usia menikah remaja. Remaja disarankan mengikuti kegiatan seperti pramuka, PMR, remaja masjid, PIK Remaja, bagi orang tua dapat mengikuti Bina Keluarga Remaja agar memberikan informasi lengkap dan benar tentang pertumbuhan dan perkembangan remaja serta persiapan pranikah, BKKBN dan instansi terkait bersinergi dalam menekan terjadinya angka pernikahan pada usia tidak ideal.

This study was an action research which applied lesson study in its learning process. The aim of the study was to improve students’ ability to solve various environmental problems, especially for population problems in the Environmental Study Course by applying inquiry model. The study was conducted in October 2016 to January 2017 and involved students of Biology Education as the analysis unit, in the Faculty of Teacher Training and Education, Universitas Pakuan. Research procedures composed of three steps: design (plan), action (do), observation and reflection (see) which consist of two cycles. The result showed that inquiry model based lesson study could improve students’ ability to solve environmental problems, especially for the population. Enhancement of problem-solving ability was implemented in the result of the first cycle with a class average of 77,63 and a completeness percentage 63,33%. It was increased in the second cycle with a class average of 84,45 and a completeness percentage 86,67%.

Wetlands are important reservoirs of water, carbon and biodiversity. They are typical landscapes of lowland regions that have high potential for water retention. However, the hydrology of these wetlands in tropical regions is often studied in isolation from the processes taking place at the catchment scale. Our main objective is to study the hydrological dynamics of one of the largest tropical rainforest regions on an island using a combination of satellite remote sensing and novel observations from dedicated field campaigns. This contribution offers a comprehensive analysis of the hydrological dynamics of two neighbouring poorly gauged tropical basins; the Kapuas basin (98 700 km2) in West Kalimantan and the Mahakam basin (77 100 km2) in East Kalimantan, Indonesia. Both basins are characterised by vast areas of inland lowlands. Hereby, we put specific emphasis on key hydrological variables and indicators such as discharge and flood extent. The hydroclimatological data described herein were obtained during fieldwork campaigns carried out in the Kapuas over the period 2013–2015 and in the Mahakam over the period 2008–2010. Additionally, we used the Tropical Rainfall Measuring Mission (TRMM) rainfall estimates over the period 1998–2015 to analyse the distribution of rainfall and the influence of El-Niño – Southern Oscillation. Flood occurrence maps were obtained from the analysis of the Phase Array type L-band Synthetic Aperture Radar (PALSAR) images from 2007 to 2010. Drought events were derived from time series of simulated groundwater recharge using time series of TRMM rainfall estimates, potential evapotranspiration estimates and the threshold level approach. The Kapuas and the Mahakam lake regions are vast reservoirs of water of about 1000 and 1500 km2 that can store as much as 3 and 6.5 billion m3 of water, respectively. These storage capacity values can be doubled considering the area of flooding under vegetation cover. Discharge time series show that backwater effects are highly influential in the wetland regions, which can be partly explained by inundation dynamics shown by flood occurrence maps obtained from PALSAR images. In contrast to their nature as wetlands, both lowland areas have frequent periods with low soil moisture conditions and low groundwater recharge. The Mahakam wetland area regularly exhibits low groundwater recharge, which may lead to prolonged drought events that can last up to 13 months. It appears that the Mahakam lowland is more vulnerable to hydrological drought, leading to more frequent fire occurrences than in the Kapuas basin.

Tridharma Perguruan Tinggi adalah Pendidikan, Penelitian, dan Pengabdian Masyarakat. Salah satu kewajiban tersebut melaksanakan Pengabdian Masyarakat, hal ini dilaksanakan berkaitan dengan kepedulian setiap lembaga atau institusi yang bergerak dibidang Pendidikan, khususnya tentang Peningkatan Kompetensi Siswa dan Guru SMK Dinamika Kota Tegal Tentang Pemanfaatan Program Komputasi Matematika Geogebra dalam rangka menguasai materi matematika, khususnya latihan soal-soal ujian Nasional dengan penyelesaian alternatif. Program komputer yang kini tersedia secara luas dan gratis di internet adalah Geogebra. Menggunakannya pun relatif mudah, sehingga hanya dengan pelatihan minimal guru dan siswa akan bisa menggunakannya. Kegiatan ini dilaksanakan dalam rangka meningkatkan pengetahuan dan kemampuan guru dan siswa dalam bidang matematika. Dari hasil kegiatan pengabdian kepada masyarakat diperoleh kesimpulan sebagai berikut : (1) Adanya peningkatan pengetahuan dan kemampuan dalam menggunakan aplikasi komputer bagi siswa khususnya tentang matematika menggunakan teknologi komputasi khususnya dengan program Geogebra; (2)Kegiatan Pelatihan Komputasi Geogebra di SMK Dinamika Kota Tegal dapat meningkatkan motivasi karena dianggap mudah dan sebagai alternatif untuk mengetahui jawaban akhir dengan benar. DOI: https://doi.org/10.26905/abdimas.v3i0.2674

By looking at the learning result of Lecturer of DIII Mechanical Engineering Department of Harapan Bersama seen the lack of understanding of the students understanding the subject matter of Applied Mathematics. The objective of the research is to produce a mathematics learning device with Think Talk Write model based on Hand On Activity to improve the valid ability of troubleshooting, practical, and effective math problem solving. This research is a development research using 4D model that is modified into 3D consists of defining, designing and developing phases. The types of devices developed are: (1) Syllabus; (2) Semester Study Plan; (3) Modules and (4) Worksheets , and (5) Troubleshooting Test. The subject of this research is the D III students of Mechanical Engineering Department. Independent variables of this research are independence and problem-solving skills, while the dependent variable is the result of Troubleshooting test. Conclusions gained (a) Students achieved mastery individually (scores above 80) as well as classical, (b) The ability of troubleshooting of Applied Mathematics in a class that uses Think Talk Write model devices based on Hand On Activity is better than the ability of class math problem solving with conventional method, (c) The existence of influence of independence character and problem solving skill to troubleshooting ability of subject Applied Mathematics equal to 90%.

ABSTRACT The purpose of this research is to know whether the use of Biomol and Tea Compost solution fermented by Trichoderma spp. can increase the growth and development of soybean plants in dry land. The experiment was conducted in the field and was arranged according to a Split Plot Design with the main plot is Tea Compost Solution with 4 levels of treatment, i.e. at the rate of 0, 5, 10, or 15 liters/plot and the subplot is Biomol solution with 4 levels of treatment, i.e. 0, 5, 10, or 15 liters/plot. The treatments were repeated three times. The results showed that the use of the Biomol at the rate of 15 liters/plot and Tea Compost at the of 15 liters/plot can increase the growth and development of soybean plants mainly on plant height. In addition, Biomol and Tea Compost solution applied to soybean can increase the weight of the wet and the dry berangkasan Keywords: Biomol, Tea Compost, Soybean, Trichoderma spp.

This article aims at describing how women domination in domestic sphere is represented and exploited—whether to promote feminism or to sustain patriarchy in sitcom Suami-Suami Takut Istri”and what social dan political consequences of such representation have on women's image, men's image, and their relations. It is presented descriptive qualitatively applying textual approach and feminist cultural studies. The analysis shows that women domination is represented and exploited to sustain patriarchal ideology by negatively constructing women power to dominate not as a real domination, in which women can command respect from their domination. The way the women show domination is also constructed negatively, that is by engaging in all kinds of domestic violence. The análysis also shows that such negative construction results in negative image of women and gender relations, but maintains the positive image of men. Thus, in this way, patriarchy is sustained in sitcom Suami-Suami Takut Istri.

An antioxidant compound has been isolated from the leaves of Toona sureni (Blume) Merr. The structure was determined to be methyl 3,4,5-trihydroxybenzoate (methyl gallate), based on UV-vis, FTIR, NMR and MS spectra. The isolated compound exhibited potent antioxidant activity in the α,α-diphenyl-β-picrylhydrazyl (DPPH) radical scavenging test, with IC50 value 1.02 μg/mL. Keywords: antioxidant activity, methyl gallate, Toona sureni

Curator in carrying out their duties based on the principle of fiduciary duty, which means task assigned based on the trust that appoint the curator, the court. Therefore, it's reasonable if the article 72 Bankruptcy Act of 2004 provides that: “curator is responsible for it mistakes or omissions in carrying out managing and/or settlement duties which led to losses against the bankruptcy assets. This trigger so that the curators do their job as well as possible and carefully. In addition, the curators can be sued and must pay restitution if due to their negligence, even more due to fault (deliberate) has caused the parties interested in the bankruptcy assets, affected mainly to the unsecured creditors. Those Losses mainly if the value of bankruptcy assets were decreased and thus the creditors obtain repayment less than necessary bills received from the sale of bankruptcy assets. This research applied a method of normative juridical approach as it resarch type, so called babecause the research looks at law from a normative aspect. From the results of research conducted, it can be concluded that the legal protection of the curator in the management and settlement bankruptcy assets in the law No. 37 of 2004 (on bankruptcy and postponement of debt payment obligations) has provided a good legal protection to the curator in carrying out handling tasks and settlement bankruptcy assets. Keywords: curator, mistakes managing of banckruptcy assets and bankruptcy

ABSTRACT The essential oil composition of the Toona sureni (Blume) Merr leaf was analyzed by GC-MS. More than 68 peaks, representing 99.99% of total oil, forty three components were identified, this represents 80.65% of the total oil component. The major components were α-terpinene (9.58%), α-copaene (8.39%), bicyclogermacrene (7.61%), δ-cadinene (6.65%), β-elemene (4.88%), germacrene-D (4.65%), δ-selinene (3.58%), caralene (3.10%), β-caryophyllene (2.88%), α-cubebene (2.82%), δ-gurjunene (2.20%), and (-)-isoledene (2.05%). The antibacterial activity of the essential oil of Toona sureni (Blume) Merr leaf was evaluated using disk diffusion method. The oil was effective on the inactivation of Escherichia coli, Staphylococcus aureus and Bacillus subtilis. Keywords: Toona sureni (Blume) Merr, antibacterial activity, GC-MS, essential oil

Observation of heavy metallic elements in Cisadane River Estuary has been done in July and November 2005. The results show that heavy metallic elements content in seawater is lower and still below the treshold value stated by government for fisheries. There was an indication of heavy metallic elements on sediment. Distribution of Pb on July and of Cu on November 2005 were found higher near the coast and decrease towards the sea, and commonly were found in front of estuary such as Cisadane, Muara Saban and Tanjung Pasir. High Pb and Zn distributions on November 2005 were found only in front of Cisadane estuary. Cd distribution of Cisadane estuary was constant at all station but did not show any correlation with the distance of station and estuary. The Cd content on July and November 2005 is lower than 0,001 ppm. Generally, heavy metallic elements content have a uniform distribution at all stations inspite of its distance to estuary.

Business Investment Feasibility Analysis of Fish Hatchery in Local Fish Breeding Center (BBI) of Kubu Raya Regency. Development of freshwater fish farming in Kubu Raya regency is highly depends on the availability of qualified fish seed, since it is the input for the fish farmers. In relation with the provision of qualified fish seeds, the local government through the Department of Fisheries and Marine has build a local fish breeding center (BBI) in Kubu Raya regencyas aunit that produces qulified fish seed. It aimstomeet the needs of fish seed in Kubu Raya, so that may contribute toan increase in local revenue (PAD). The objective of this researchare: to analyze the demand of the type and the amount of fish seeds in Kubu Raya regency, how muchfish seeds produced in accordance with the capacity of facilities and infrastructure in BBI;to analyze the feasibility of a fish hatchery business investments, how much profit sobtained compared to costs incurred by local governments which can contribute to the increased of PAD; and to analyze the sensitivity of investment feasibility fish hatchery operations in the event of changes in the factors that may affect the benefits and costs . This research was conducted by using a qualitative descriptive and Microsoft Excel program to assess the feasibility of business investment in fish hatchery local BBI of Kubu Raya regency. Based on the analysis of fish seed demand in Kubu Raya regency, namely 4.084 million seed catfish, 2.776 million tilapia and 808.640 carp, while in West Kalimantan fish seed requirement are 36,106,560 catfish, 20,913,680 tilapia and 20,482,880 carp. Fish seed production capacity in local BBI of Kubu Raya Regency is 2.288 million seed catfish, 1.884 million seed tilapia and 1.055 million seedcarp. The results of the feasibility analysis of business investment in fish hatchery local BBI of Kubu Raya regency shows NPV = 4,698,084, Net B/C 1.19, IRR 16.17% and PBP 5 years 1 month with10 years project duration, and thus the investment business in fish hatchery local BBI of Kubu Raya regencyis feasible. Sensitivity analysis shows that if there is an increase of production costs (feed, fertilizer, lime and drugs) of 7.62%, the value of profitability NPV = 4,575,511, net B/C 1.101, IRR 16, 11%, and PBP 5 years 6 months. In conclusion, business investment of fish hatcheries in local BBI Kubu Raya regency is feasible. Keywords : Demand seeds , investment feasibility, fish hatchery, Local BBI .