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Glyphosate affects the activity of certain soil microbial. Depending on the soil type and concentration, Glyphosate will have different effects. The study determined the effect of Glyphosate on the microbial population and the effect of its different volumes on β-Glucosidase activity on Ultisol used in corn cultivation. The study used a completely randomized design (CRD), two factors with three replicates. The first factor was liming. The second element was Glyphosate at a dosage of 0, 5, 6, 7 L/ha. The study was conducted at the Department of Greenhouse Agriculture, Andalas University, from July to November 2022. The results showed that although there was no interaction and statistically significant between treatments for the total bacteria population. However, the treatment used lime and low volumes of Glyphosate gave the total bacteria population high density. β-Glucosidase, an enzyme produced from a specific type of bacteria in soil, decreased activity while combining lime treatment and Glyphosate, especially from the dosage at 6 L/ha, and had a statistically significant interaction between lime factor and herbicide after the second spray (p

Belakangan ini kata Nasionalisme sudah tidak asing lagi dengar di telinga kita semua, karena pada dasarnya nasionalisme sudah ada sebelum Indonesia merdeka. Penelitian ini menggunakan metode kualitatif yang dilakukan dengan menerapkan pendekatan deskriptif. Teknik pengumpulan data dalam kajian observasi dan dokumentasi yang meliputi kajian tentang nasionalisme, etika dan media sosial. Sumber kajian yang digunakan dalam penelitian ini berupa jurnal ilmiah, artikel ilmiah, dan buku referensi yang mendukung untuk mendapatkan berbagai informasi. Adapun dalam penelitian ini media sosial yang dapat dikaji, ialah Facebook, Instagram dan Tik Tok, karena ketiga platform tersebut sangat sering digunakan oleh generasi muda dan masyarakat umum dalam berinternet. Hasil penelitian ini menunjukkan bahwa penerapan sikap nasionalisme pada masyarakat Indonesia di media sosial sudah cukup baik, namun hanya dibeberapa waktu tertentu sikap nasionalisme tersebut mengalami peningkatan yang sangat luar biasa. Hal ini disebabkan oleh adanya trend tertentu, seperti penyelenggaraan event internasional MotoGP di Mandalika. Sementara itu di berbagai platform seperti instagram, tiktok maupun facebook masih dijumpai rendahnya etika nasionalisme pada generasi muda dalam menggunakan internet.

The high demand for soybeans cannot yet be met by domestic production. Thus, a way to increase soybean production is necessary, one of which is to use liquid organic fertilizer derived from landfill leachate. This study aimed to examine the application method of liquid organic fertilizer (LOF) from landfill leachate to the soil and leaves and to determine the concentration giving the best growth and yield of soybean plants. The study was a field-research arranged in a completely randomized design (CRD) consisting of six treatments and four replications, which was carried out in a greenhouse. The treatments include A (0 LOF/L water), B (20 ml LOF/L water), C (30 ml LOF/L water, D (40 ml LOF/L water), E (50 ml LOF/L water) and F (60 ml LOF/L water). The liquid organic fertilizer was applied through the soil and leaves at a dose according to the treatments. The results showed that the application of liquid organic fertilizer from landfill leachate was better applied to the soil than to the leaves. The liquid organic fertilizer given had a significant effect on the leaf area (cm2), crop weight (g), and plant seed weight (g), but not on the plant height (cm) and stem diameter (cm). Liquid organic fertilizer application is better given to the soil than to the leaves based on the independent T test. The liquid organic fertilizer from landfill leachate at a concentration of 40 ml/L of water had the best effect on the growth and yield of soybean plants.

Planted corn by intensively made decreased soil health and decreasing soil capacity to support plant growth caused of nutrient is not available, poor microbial activity, increasing soil acidity and soil crusting. If this problem do in long term, it will make decrease soil reciliency and decrease plant producitvity. This research was aim to investigate of soil health assesment with cornell method on some plant pattern by corn at Kenagarian Mungka. This research used explorative descriptive method through land survey and soil analyses in the laboratory. The samples were taken based on purposive random sampling. There were three land unit planted by corn with plant pattern are monoculture corn, corn-eggplant and corn-cassava. Each selected soil indicator scoring to discover the soil health correlation test to know relation between parameter with soil health.This research showed that Mungka’s land unit planted by corn have moderate-high category for soil health, monoculture corn had the highest soil health by 65.96, corn-cassava had soil health value by 63.94 and the lowest is corn-eggplant with 63.35 soil health value. This research used three component of soil those are soil chemical, biology, and physic. This research showed that some indicator have the significant determinant indicator for soil health are OM (r=0,9209), pH (r=0,9471), and respiration (r=0,6055). Farmer was do the addition of organic matter from poultry manure to the land regularly. Based on this research, organic matter is the most important thing to keep soil health especially to encourage corn productivity.

Indonesia is a country that is rich in natural potential and is the target of the world market. As a developing country and has abundant natural resources that can be used as a source of funds to advance its economy, it is in dire need of assistance from foreign investors, both in terms of funding and management technology. In attracting foreign investors, Indonesia must create a comfortable climate for foreign investors. Because these foreign investors are pretty sensitive to legal and political stability issues and do not want to take risks, the government needs to make policies that make them willing and comfortable to invest their capital. In making these policies, it is inseparable from political members who sit in the state legislature. These legal policies must be able to accommodate the needs of the state for the welfare of its citizens and, on the one hand, must also be able to provide leniency for these foreign investors. Law and politics here are very closely related in influencing the arrival of foreign investors. Politics with a more independent position from the law will determine the direction of policies and legal products taken. Law acts as a product of the current politics.

The purpose of this research was to describe educational innovation in managing instructional media in SMP Baitul Aziz Tembung. The formulation of the research problems are (1) Do teachers have educational innovations? and (2) What educational innovations are applied by teachers in managing learning media. The results of this study indicate that based on the description of the research results in the field, the authors can draw conclusions, namely: (1) Educational innovation using learning media is through video calls to see students' ability to understand the material being taught, showing videos to teach students to understand the material and especially wudhu and shalat. (2) Educational innovation through video and video calls carried out in groups and privately (3) Constraints experienced in teaching students through educational innovations using learning media are network problems, package problems, and understanding of the learning media used.

Population growth rates cause an increase in food demand, but the planting area is decreasing due to land-use change. The land available to be utilized by farmers is mostly suboptimal land. The disadvantages of suboptimal land are low pH values ​​(4.7) and a small number of nutrients (Nitrogen = 0.11%, Phosphorus = 0.45 ppm, very low Carbon, very high Aluminum, and medium Cation exchange capacity) and for increasing the value of suboptimal land can be given organic fertilizer such as cattle manure and kieserite. This study aims to determine the effect of cattle manure and kieserite on rice growth with the SRI planting system in suboptimal land. The study was carried out in farmers' paddy fields at Ambacang Market, Kuranji District, Padang from June to October 2019. This experiment uses a completely randomized design (CRD). Data were analyzed by the F test at a 5% significance level. If it is significantly different, it is continued with the Honestly Significant Difference test (HSD) at the 5% significance level. The results showed that the application of cattle manure and kieserite can increase the height of rice plants and the number of tillers.

Linear equation system can be arranged into the AX = B matrix equation. Constants in linear can also contain fuzzy numbers and all their parameters in fuzzy numbers known as fully fuzzy linear equation systems. singular value decomposition (SVD) is a method that decomposes an A matrix into three components of the USVH. The SVD method can be used to find a solution to the fully fuzzy fully linear equation system that is also an inconsistent fully fuzzy linear equation system. The solution obtained from a fully fuzzy linear equation system that is consistent using SVD is a single solution and many solutions. Whereas, the solution obtained from a fully fuzzy linear equation system that is inconsistent using SVD is the best approach solution.

Pada bulan Juni 2017, dilakukan survei terhadap 44 orang tua yang bekerja dan pengguna smartphone di Pekanbaru, diketahui bahwa orang tua membutuhkan aplikasi untuk memantau keberadaan anak, namun belum ada orang tua yang menggunakannya. Pada penelitian ini dikembangkan aplikasi yang dapat memantau keberadaan anggota keluarga yang menerapkan konsep Context-Aware dimana penalaran yang digunakan adalah rules. Ada 3 rules yang digunakan dimana ketika rules terpenuhi maka akan memunculkan notifikasi kepada pengguna. Aplikasi ini dikembangkan pada platform Android dengan menggunakan bahasa pemrograman Java, IDE Android Studio, dan Firebase sebagai database. Dilakukan 3 pengujian pada penelitian ini, pertama pengujian fungsionalitas yang dilakukan dengan metode blackbox dengan mengacu pada standar ISO 9126-2, dimana diperoleh bahwa aplikasi berfungsi dengan benar, diimplementasikan sesuai spesifikasi, dan fitur sesuai dengan tugasnya yang artinya secara fungsional aplikasi sudah berkualitas baik. Kedua adalah pengujian aplikasi kepada 5 keluarga untuk membuktikan context-aware berjalan semestinya. Dari hasil uji context-aware yang dilakukan diperoleh bahwa context-aware sudah berjalan dengan baik yang dibuktikan dengan notifikasi yang sesuai dengan rules context-aware dan setiap keluarga dapat memantau lokasi dan waktu kegiatan setiap anggota keluarga secara realtime. Ketiga adalah pengujian performansi, dimana diperoleh bahwa semakin banyak aktivitas dikerjakan semakin besar memori digunakan. Penggunaan CPU tidak bergantung pada aktivitas dan penggunaan data pada aktivitas yang sudah pernah berjalan akan lebih kecil dibanding pertama kali dijalankan.

The purpose of this study is to analyze the character of the peaceful love of students in science learning in SMP Negeri 17 Kota Jambi. The method applied in this study is quantitative analysis research methods. This research is also descriptive research that describes the existing conditions in reality. In this study, the primary data is data relating to peace-loving attitudes. The data was obtained by distributing questionnaires. The method used is a closed questionnaire. The subjects of this study were 32 students of class VIII B and 35 students of class VIII C. The results of this study indicated that from all the statements that have been provided by SMP Negeri 17 Jambi successfully cultivate character values in the school including one of them is peace-loving attitude.

The purpose of this study is to analyze the character of the peaceful love of students in science learning in SMP Negeri 17 Kota Jambi. The method applied in this study is quantitative analysis research methods. This research is also descriptive research that describes the existing conditions in reality. In this study, the primary data is data relating to peace-loving attitudes. The data was obtained by distributing questionnaires. The method used is a closed questionnaire. The subjects of this study were 32 students of class VIII B and 35 students of class VIII C. The results of this study indicated that from all the statements that have been provided by SMP Negeri 17 Jambi successfully cultivate character values in the school including one of them is peace-loving attitude.

This article discussed about the results of learning Chinese language for BINUS University employees. Learning method for adults and children are different, thus required teaching material and method that suit them. The aim of this research was to find out results of learning Chinese language through the material and teaching method used during training. The methods were descriptive qualitative, direct observation as trainer and collects participant test results as research data. The results show that teaching material is appropriate, however it needs to add review part. Direct method are used during the training makes the participants use Chinese language in daily conversation to achieve the goal of training. Indeed, it needs to strengthen mastery of participants’ basic Mandarin through explanation about using the vocabulary and adding the classroom activities.

The endophytic bacteria are bacteria whose life cycle is partially or completely associated in the host plant tissue in various kinds of relationships (symbiosis) that it undergoes. The potential of endophytic bacteria as microbial resources is widely used as a biological control for plants, including as the producer of phytohormones and the agent of biocontrol and biofertilizer. This study aims to test selected endophyte bacterial isolates from chili as a biofertilizer to meet the nutrient requirements that are useful during the vegetative growth period of red chili in Ultisols. The study used a completely randomized design with 4 treatments and 3 replications, namely A = fertilizer N recommendation; B = Azospirillum sp AK+ Fertilizer N recommendation; C = Azospirillum sp BT+ Fertilizer N recommendation; D = Azospirillum sp DN+ fertilizer N recommendation. Azospirillum sp AK and Azospirillum sp DN isolates gave better vegetative growth than those of Azospirillum sp BT isolates with average dry weight, respectively, 19.49 g and 18.93 g and with a height of 29.67 cm and 29.60cm. The superiority of the 2 isolates was also shown in the observation of the number of leaves 30.39 and 22.50 and the number of branches 6.45 and 6.28 respectively for Azospirillum sp AK and Azospirillum sp DN isolates. Key words : Endophytic bacteria, red chili, Ul tisols

Article discussed the writing principles that must be considered in compiling Chinese language teaching material specifically used for Marketing Communication students regarding the interest and target of Marketing Communication of Bina Nusantara University. The methodologies used are descriptive quantitative for distributing questionnaires and qualitative approach through observation and interview. Research found the appropriate and effective Chinese language teaching material would enhance the standard of Chinese language learning. At present, Chinese language teaching material used by Marketing Communication students has not been able to fulfill their requirements. In addition, the target learners of the teaching material are universal.

With the increase of Chinese learners, a number of people who attend Chinese Proficiency Test also have continued to increase. To cope with this test, Chinese Department BINUS University sets up HSK Preparation Class for its students. In this class it is found that students have some difficulties with this subject. One of them is reading part. Therefore this study was conducted through analysis of third grade students of HSK Preparation Class to find out what their problems are, to provide some suggestions, and to comment that can be used in teaching and learning process. This study is hoped to be able to provide some advice and help forteachers and students having HSK Preparation Class.

Pantoea stewartii subsp. stewartii is the pathogen causing stewart’s wilt disease in maize. The occurrence of the disease was recently reported in Indonesia with limited information. Research was conducted to characterize several isolates of P. stewartii subsp. stewartii isolated from maize plants collected from 6 districts in West Sumatra. Leaves showing yellow stripes symptoms along the vein was ground and suspeneded then the bacteria was isolated and incubated for 3 × 24 h at room temperature in nutrient glucose agar (NGA). Pure bacterial colonies gained from this medium was used for characterization. Assessment of bacterial characters was conducted based on morphological assay, physiological assay, biological assay (hypersensitivity, and pathogenicity) followed by polymerase chain reaction (PCR)-based identification. Unique characters of the family Enterobacteriaceae was observed on 7 isolates based on morphological and physiological characters, and only 4 isolates (PR1, PP, ST1, LA) gave positive reaction on hypersensitivity and pathogenicity test. Further molecular identification confirmed 3 out of 7 isolates had high homology to Pantoea stewartii, i.e. Pantoea stewartii strain R1-104, R1-132, and ATCC 29923 for isolates LA, PR1, and PR2, respectively.

To gain credibility, a prototype system that controls the Water Cannon that has been developed by BPPT which is supported by PT Astanita Sukses Apindo (ASA) since 2017, then integrates and tests statistics and dynamically with variations in combination with water canon. The integration was carried out by installing a prototype of the Cannon Air control system on a modified AS ASA surveillance vehicle at its factory in Cileungsi, West Java. The test is carried out by statistical means of spraying air to find out the farthest reach from the end of the canon water nozzle, and by means of a dynamic test directing the canon air nozzle at various angles when sprayed with air. This paper explains the stages of integration and testing-validation for the validation of the Rantis Water Cannon certification system according to the operational needs of the National Police. The test results before the Police team. Testing with 1 canon of water obtained the farthest distance of water achievement 55 meters, with 2 canons of water can be obtained a distance of 45 meters. At a distance of 30 meters, a barrel filled with half water was piled on top of two barrels filled with water Untuk menguji kehandalan prototipe sistem kendali Water Cannon yang telah dikembangan BPPT bekerjasama dengan PT Astanita Sukses Apindo (ASA) sejak tahun 2017, maka dilakukan integrasi dan pengujian statis dan dinamis dengan berbagai variasi tembakan dengan canon air. Integrasi dilakukan dengan memasang prototipe sistem kendali Water Cannon pada kendaraan taktis (Rantis) hasil modifikasi PT ASA di pabriknya di Cileungsi, Jawa Barat. Pengujian dilakukan dengan cara statis yaitu penyemprotan air untuk mengetahui jangkauan terjauh dari ujung nozzle canon air, dan dengan cara uji dinamis mengarahkan nozzle canon air dengan berbagai sudut pada saat air disemprotkan. Tulisan ini menjelaskan tahapan-tahapan integrasi dan pengujian-pengujian untuk validasi kemampuan sistem kendali Rantis Water Cannon sesuai kebutuhan operasional Polri. Hasil pengujian di hadapan tim Puslitbang Polri menunjukkan kemampuan pengendalian sudah sesuai dengan kebutuhan operasional Polri.Pengujian dengan 1 canon air didapatkan jarak terjauh capaian air 55 meter, dengan 2 canon air sekaligus didapat jarak 45 meter. Pada jarak 30 meter berhasilkan menjatuhkan 1 tong berisi setengah air yang ditumpuk di atas 2 tong berisi penuh air.