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This study aims to analyze the RCM (Reliability Centered Maintenance) and MVSM (Maintenance Value Stream Mapping) strategies implemented by PT. XYZ in machine maintenance at the Sabroe Line. RCM is used to reduce equipment failures and ensure that each physical item or system is functioning as intended. Meanwhile, MVSM is used to identify waste in maintenance activities and perform repair analysis. The research method used is qualitative research with a case study approach. Data was collected through observation, interviews and analysis of related documents. The results of the research show that PT. XYZ has implemented the RCM and MVSM strategies effectively in engine maintenance at the Sabroe Line. RCM implementation helps to reduce machine failure and increase machine reliability. Meanwhile, MVSM helps identify and overcome waste in maintenance activities. In conclusion, the RCM and MVSM strategies are effective approaches in engine maintenance at the Sabroe Line. This research provides a better understanding of the importance of a planned and structured maintenance strategy in improving engine performance. The recommendation for future research is to involve more departments and measure the impact of RCM and MVSM strategies on overall operational productivity and efficiency.

Organic fertilizers are materials derived from plant residues, and animal waste, both those that have undergone decomposition and those that are undergoing a decomposition process that functions to add nutrients. Substantially organic fertilizers are composed of humus and non-humus materials so that they can improve marginal soils and sand-dominated soils. The purpose of this study was to determine the effect of various organic fertilizers on sand planting media, and to determine the growth response of pakcoy on various types of organic fertilizers. The research was conducted at the Field Laboratory I Experimental Garden and Agrotechnology Laboratory of the Faculty of Agriculture, Halu Oleo University, the research took place from September to November 2020. This study was arranged in a randomized group design (RAK) with the treatment of various organic fertilizers, which were divided into; no organic fertilizer/control (B0), cow manure (B1), chicken manure (B2), comba-sheep green manure (B3), calopogonium green manure (B4). Each treatment was repeated four times as a group, resulting in 20 experimental units. Each experimental unit consisted of six polybags, resulting in a total of 120 polybags of pakcoy plants. The variables observed were plant height, number of leaves, fresh weight and dry weight of pakcoy plants. The results showed that organic fertilizer had a very significant effect on all observed growth variables of pakcoy plants. Cow manure treatment in the first and second week plant height variables showed the highest value (5.04 cm, and 6.71 cm). But in general, in the third to fifth week, the average chicken manure gave the highest growth response on the variable of plant height, number of leaves, fresh weight and dry weight of pakcoy plants.

This study aims to determine the amount of deposition due to the volume of sediment mixed with solid household waste in the canal which is high enough to become shallow, resulting in a change in the geometric cross-section of the canal in the primary canal and damage to the irrigation network of D.I. Cipicung. The method used in this research activity uses a mathematical analysis technique from Chow and Grag theory in the form of sediment depth and geometric changes in the channel cross section. The results show that the volume of sediment deposited in the primary canal is Vq primary = 16.24 m3 (section length of 50.5 meters from a channel length of 300 meters) and the geometric change in the cross section of the primary channel is A = 1.24 m2. The amount of sediment volume that affects the geometric changes in the cross-section of the primary channel that needs to be repaired is that the canal linings are still alluvial with construction linings, removal of sediment that has been mixed with solid waste, and periodic maintenance.

The presence of plastic in today's contemporary era, has various functions that greatly help people's lives. Plastic with all its properties, which are more inclined to the many advantages of its use and flexibility so that it is easy to use in various fields of life. With this fact, there are more and more products that rely on plastic as a basic ingredient in the manufacture of their products. This is of course supported by very high market demand, so that all types of production of goods made from plastic are mushrooming. If we return to our original purpose, the creation of plastic was indeed used as a substitute for paper bags, which at that time was experiencing a crisis of threats due to the increasing number of illegal logging incidents, so that there was a potential for the scarcity of the trees themselves. However, the opposite is currently true, where the use and production of plastics is increasingly dominating, making the remaining production waste and waste resulting from its use even more insurmountable. This is compounded by the fact that plastic is difficult to decompose, requiring hundreds of years of time. This, in the concept of a risk society is called the boomerang effect, because something that existed in the industrial era was created as a form of innovation that exists as a solution, but in the modern era like now it has become a separate risk for the surrounding community. For various phenomena as a result of the creation of plastic itself, society does not necessarily let them slowly be swallowed up by existing risks, but there are many efforts to create innovations as a way to protect themselves from various risks distributed by production and the increasingly widespread use of plastic in today's reality.

The existence of the cosmetics industry basically has a positive impact but also creates new problems because there is still inadequate management of liquid waste. The aim of the study was to find out how the coagulation and flocculation processes affect the quality of BOD, COD, and TSS in wastewater treatment plants. This research method uses a qualitative type method, based on its type with a cross sectional approach with an observational researchhmethode. The populationnof this study is the outlet of the Wastewater Treatment Plant which has undergone coagulation and flocculation processes. The samples used were outlets after the coagulation and flocculation processes were carried out at the WWTP in Cosmetic Industry X, Depok City. The results from the inlet levels of BOD 2,152 mg/l, COD 5,380 mg/l, and TSS 1,830 mg/l. The outlet levels of the Cosmetic Industry X Wastewater Treatment Installation in Depok City showed a BOD level of 15 mg/l, a COD level of 63 mg/l, and a TSS of 20 mg/l. In this study the contents of BOD, COD and TSS in cosmetic industry waste X in Depok city were included in the water quality status with good quality after coagulation and flocculation processes.

This Community Service activity aims to optimize the use of environmentally friendly agricultural products in the home industry for processing aloe vera into nata de aloevera. The agricultural products used are rice straw waste and bagasse which are processed into biodegradable raw materials. The experiment was carried out using a completely randomized design (CRD) with three treatments namely A (50% waste rice straw + 50% bagasse), B (75% waste rice straw + 25% bagasse), and C (25% waste rice straw + 75% bagasse). Measurements were made of the parameters pH, total acid, water content, protein content, and organoleptic nata de aloevera. The results showed that treatment A gave the best results in terms of pH, total acid, and protein content. Meanwhile, C treatment gave the best results on water content and organoleptic. It is hoped that the results of this research can provide alternatives to the use of environmentally friendly raw materials in the home industry for processing aloe vera into nata de aloevera and can meet consumer needs for healthy and safe food products..  Keywords: Biodegradable agricultural products, Home industry, Aloe vera processing, Nata de aloevera, Green technology, Green technology   Abstrak_Indo. Kegiatan Pengabdian pada Masyarakat ini bertujuan untuk mengoptimalkan pemanfaatan produk pertanian yang ramah lingkungan pada home industry pengolahan aloe vera menjadi nata de aloevera. Produk pertanian yang digunakan adalah limbah jerami padi dan ampas tebu yang diolah menjadi bahan baku biodegradable. Percobaan dilakukan dengan menggunakan rancangan acak lengkap (RAL) dengan tiga perlakuan yaitu A (50% limbah jerami padi + 50% ampas tebu), B (75% limbah jerami padi + 25% ampas tebu), dan C (25% limbah jerami padi + 75% ampas tebu). Pengukuran dilakukan terhadap parameter pH, total asam, kadar air, kadar protein, dan organoleptik nata de aloevera. Hasil penelitian menunjukkan bahwa perlakuan A memberikan hasil terbaik pada parameter pH, total asam, dan kadar protein. Sementara itu, perlakuan C memberikan hasil terbaik pada kadar air dan organoleptik. Diharapkan hasil dari penelitian ini dapat memberikan alternatif pemanfaatan bahan baku yang ramah lingkungan dalam home industry pengolahan aloe vera menjadi nata de aloevera serta dapat memenuhi kebutuhan konsumen pada produk makanan yang sehat dan aman. Kata kunci: Produk pertanian biodegradable, Industri rumahan, Pengolahan lidah buaya, Nata de aloevera, Teknologi hijau, Teknologi hijau.

The Al-amin Science And Industrial Park area is projected to become a center for field laboratories and workshops that accommodate all study programs at UNPAB. In addition, the Al-amin Science And Industrial Park area is also planned to be the location of Ecoedutourism (Ecoedutourism) based on agriculture and processing of agricultural products. Eco-education is expected to attract visitors to enjoy the location of the Al-amin Science And Industrial Park Area with attractions based on field activities from study programs at UNPAB such as horticultural gardens, nurseries, animal husbandry, waste management for the use of renewable energy to processing packaging of garden and livestock products. The construction of the Al-amin Science And Industrial Park Area Mosque is expected to become a center of Islamic activities consisting of worship activities, mu'amalah and da'wah education, as well as Islamic information centers, not only for the Al-amin Science And Industrial Park area but also for the surrounding community and visitors to the area.

The role of the community in waste management at this time is generally limited to waste disposal. We are not yet at the stage of waste management where waste can be reused by the community. Waste management must be handled comprehensively with the 3R principle, namely reduce, namely reducing waste piles; reuse by reusing waste that is not used; and recycle, namely recycling into products of economic value. Good waste management is expected to reduce the volume of waste that is disposed of at the final disposal site (TPA). The need for community education on proper waste management and disposal in order to reduce the impact of environmental pollution.The service was carried out in Triyagan Village, Mojolaban District, Sukoharjo Regency, at the beginning of the activity by giving a pre-test, presenting the material, and at the end of the activity, namely an evaluation with a post-test. The results of the pre-test mean score are 62, and the post-test average score is 82, after receiving counseling. The score of the evaluation results showed that there was a positive change in the mindset of the community.

Gulon Asri Waste Bank is a place used to collect waste that has been sorted first. The selected waste is then collected and made crafts. Garbage Bank with good potential to be able to increase people's income. Making packaging at the Gulon Asri Waste Bank is a form of support for the creativity of the community that makes interesting works from waste. This program aims to help the Gulon Asri Waste Bank by utilizing leftover fabrics to be developed as packaging so as to increase the commercial value of the product. The public can create economical value packaging with attractive packaging. Then, the waste bank community can also increase environmental and community awareness by empowering existing resources, increasing motivation, and community creativity. The community can also develop creativity in making sustainable and environmentally friendly packaging so that the products created by the waste bank have attractive packaging by utilizing cloth waste as well and have high selling power.

Nutmeg is one of the most popular export commodities in the world. Starting from seeds, mace, and nutmeg oil, they are targeted in the pharmaceutical, perfume and cosmetic industries as well as the food and beverage industry. However, it is still rare for nutmeg skin to be used and processed into a product of economic value. In society, a lot of nutmeg meat is thrown away and becomes waste. The IKM empowerment program at the Nutmeg IKM center aims to develop the knowledge and skills of nutmeg business actors in the South Aceh IKM Center to process nutmeg waste into value-added food products. This program promotes the manufacture of dodol made from nutmeg or called Dodol Pala. The program implementation method is divided into three stages: (1) Preparation, designing activities and coordinating with the South Aceh Nutmeg IKM Sentra UPTD; (2) Implementation of guidance, namely developing the knowledge of business actors about processed products made from nutmeg and (3) Training and mentoring, training activities with direct practice of making nutmeg dodol. Assistance is focused on making product packaging and marketing. This training involved various parties, including members of the Teuku Umar University Higher Education, South Aceh Nutmeg IKM Sentra UPTD, nutmeg business actors (IKM), and students. The achievement of this activity, the participants succeeded in developing knowledge about the benefits of nutmeg assessed from their participation during the three days following the activity. In addition, the participants also succeeded in making good quality nutmeg dodol. This activity is expected to be a motivation for nutmeg business actors in South Aceh district to implement their knowledge after this activity.

The high number of stunting cases in Indonesia is in the spotlight of WHO, so that stunting cases are given serious attention by the government by making preventing and reducing the number of stunting cases a national program through the collaboration of several ministries. Based on this, the government launched food estates as a national strategic program for 2020-2024. It is hoped that this program will be a solution to overcome the high number of stunting cases while reducing the number of stunting cases that have been found. The food estate program approach, which is expected to have an impact on reducing and preventing stunting cases, uses the "zero waste furming system" method, namely the use of corn and oil palm plantations that have developed so far as beef cattle farms where corn and plantation waste are processed into animal feed. and livestock manure and urine are processed into biogas and organic fertilizer which are really needed by corn and oil palm plants. The intervention program to reduce and prevent stunting rates in Central Mamuju Regency is carried out comprehensively through a food security program (food estate) and providing additional nutrition and other nutritional needs, especially for community groups who are vulnerable to nutritional and protein deficiencies.

Shallot is a horticultural commodity that has good market prospects because it contains high nutrition and can be used as spices and ingredients for traditional medicine. However, shallot production in Indonesia still often fluctuates and even experiences a shortage in meeting the needs of domestic consumers. To increase shallot production, this can be done through intensification efforts, namely by improving cultivation techniques, such as the use of organic fertilizers, proper fertilization, and the use of superior varieties. This study used a factorial randomized block design consisting of 2 treatment factors, namely factor I, fermented NPK ( F) consisting of 0 ml, 250 ml, 500 ml and 750 ml. Factor II was the variety (V) of the Brebes Bima variety, the Probolinggo variety and the Nganjuk variety. The parameters of plant observation were: plant height (cm) and production per plot (g). The data analysis method was a factorial randomized block design (RBD). The results showed that the application of fermented NPK and the use of varieties had a very significant effect on the parameters of plant height (cm) and production per plot (g).

Waste oil treatment through the distillation method with the addition of sulfuric acid and sodium hydroxide media was successfully carried out. The purpose of this study was to obtain quality diesel fuel, study the effect of the concentration of chemical media used, and determine the effectiveness of using spritus substitute fuel. Waste oil treatment is carried out using a distillation method that involves the process of precipitation, filtration and addition of acid and alkaline media. After going through the processing process, the resulting products are analyzed and tested physically and chemically such as density, specific gravity, flash point, fire point, calorific value, and kinematic viscosity. The results of physical test research and parameters were obtained at optimum conditions of use using H2SO4 and NaOH concentrations of 6%. Physical tests obtained brownish-yellow fuel while parameter tests on density tests were 817 km/m3, specific gravity was 0.801, flash point and fire point were 61°C and 72°C,while kinematic viscosity was 4.99 m2/s. The results of this test show that the fuel obtained tends to have diesel quality, so that the fuel has the potential and effectiveness to be used as a substitute for spritus in patching motorcycle tires

WhatsApp Business training has been conducted to improve the quality of management of Sakura Waste Bank Palembang. This activity aims to train managers and employees in operating and using the WhatsApp Business application in daily activities. The results of the training showed that participants were satisfied and able to apply the knowledge gained. It is hoped that this training can positively contribute to improving the efficiency and performance of Sakura Waste Bank

Introduction: Chronic Kidney Disease (CKD) is a condition in which the kidneys have experienced functional or structural damage or disturbances. The condition of the kidney that has decreased function is unable to dispose of waste products through urination which can result in disruption of endocrine, fluid, electrolyte, metabolic and acid-base functions, one of the consequences of which is the occurrence of edema. The prevalence of kidney failure in Central Java reached 0.42% with a total of 96,794 sufferers. The impact of edema that is not treated will result in respiratory, cardiovascular systems, neurological systems. The purpose of this study was to see the effect of a combination of ankle pump exercise and 30° foot elevation on edema in CKD patients at the Sultan Agung Islamic Hospital in Semarang. Method: This research is a quantitative study using a pre-experimental pretest-posttest design approach. The sample is 12 respondents with purposive sampling technique. Results: The results of this study were mostly male with a total of 10 with a percentage of 83.3% with an average age of 44.50. the results of the bivariate analysis with the Marginal Homogeneity Test obtained a significant value of p = 0.001 (<0.05). Conclusion: There is an effect of a combination of ankle pump exercise and 30° foot elevation on foot edema in CKD patients.  

The textile and agriculture industries are sectors that have a large impact on the environment. Chemicals used in the printing and dyeing processes of cloth and in fertilization can contaminate water and soil, and affect human health. Therefore, the emergence of eco print technology and eco enzymes is an attractive alternative to reduce this negative impact. This community service aims to study the potential use of eco print and eco enzymes in producing multi-functional environmentally friendly products in Delik Sari Village, Semarang. The research method used is training by presenting resource persons in accordance with the fields: eco print and eco enzymes Meanwhile, making eco prints aims to increase better product results and more diverse product diversification. Eco-enzymes produced by bacteria and fungi are used as basic ingredients for making environmentally friendly soaps and household cleaners. The results of community service show that the use of eco print and eco enzyme technology can produce quality fabric products with attractive and durable colors. In addition, the waste products from the eco print and eco enzyme processes can be used as organic fertilizer which is useful for agriculture in Delik Sari Village. Thus, eco print and eco enzyme technologies have great potential to produce multi-functional environmentally friendly products that can improve the welfare of the people of Kampung Delik Sari, Gunung Pati sub-district, Semarang City.

The purpose of this research is to evaluate the public services available at the Bima Regency Environmental Service in waste management at the Final Disposal Site (TPA). In this study, researchers used descriptive research with a qualitative approach. While the location of this research was carried out at the Bima Regency Environmental Service. The types and sources of data in this study are primary data and secondary data. The results of this study indicate that the quality of public services at the Environmental Service is optimal, although it is still hindered by several obstacles related to waste management. The supporting factors such as the performance of employees in providing services, as well as inhibiting factors such as the geographical location of the Bima Regency area, and the lack of availability of land, lack of communication from the Office related to the community, lack of outreach to the community. It can be interpreted that the Quality of Public Services at the Environmental Office for Waste Management at the TPA is maximal enough in providing its services.

The waste bank is a container that can solve the problems that the community is currently experiencing through a program by utilizing dry waste to sort and having management like banking but what is stored is waste. The management of the Pancadaya Kuranji Garbage Bank, Padang City, has used many ways to change people's environmental care behavior. The focus of this research is to find an overview of waste bank management efforts, including: knowing the implementation, obstacles, and efforts made in overcoming obstacles to implementing the garbage bank application. in realizing pancadaya good governance in Kuranji, Padang city. This study uses a qualitative approach with data collection techniques of observation, interviews, and documentation studies. The discussion of this research is based on data from interviews with secretaries, coordinators, and members at the Pancadaya Kuranji Garbage Bank, Padang City. The theoretical studies used are Good governance, E-Government, Aspects of Digital Governance, The Role of Digital Governance in realizing good governance, Garbage Bank , and the Garbage Bank Application. The results of this study indicate that the Pancadaya Garbage Bank Application has not been able to provide maximum service. Because the application features are not related to service to the community, and data processing of people who carry out waste transactions. In terms of limited facilities and infrastructure, the solution is in the form of government policy to embrace the private sector in the form of integrated cooperation which certainly benefits both parties.

It begins with the restlessness of the residents of Sardonoharjo, Ngaglik, Sleman, Yogyakarta over the pollution of waste produced by every household there. There are various types of household waste, from organic waste to non-organic waste. Not all of these types of waste can be recycled. For types of waste that cannot be recycled, it will cause many problems, both health and social. Because of the reasons above, the residents there are moved to pick up household waste in order to keep the environment clean and the country beautiful. The purpose of this research is to find out the relationship between waste management and a sense of love for the motherland. This research method uses qualitative research methods, namely by means of observation and interviews. The reason for using qualitative research methods is because they can better understand every phenomenon that arises so that analyzing each problem becomes more accurate. The results of this study reveal that there is a positive relationship between waste management and a sense of patriotism. This can be seen from the community's awareness of the importance of protecting the environment, they argue that managing waste proves that they have loved the environment and their homeland. Broadly speaking, the conclusion is that the act of managing waste at the Randu Alas TPA is based on the great sense of love for the motherland that the residents around there have. With a great sense of love for the homeland, a sense of protecting the environment will grow.

 Tujuan dalam penulisan artikel ini untuk mengetahui administrasi dan supervisi pendidikan    di MAN Kota Palangka Raya.  Penelitian ini menggunakan pendekatan kualitatif. Teknik pengumpulan data yang digunakan adalah wawancara, observasi dan dokumentasi.  Teknik analisis data menggunakan: l) Kondensasi data 2) penyajian data (data displays dan 3) penarikan kesimpulan/verifikasi (conclusion drawing/veriffication). Hasil penelitiannya administrasi pendidikan merupakan suatu proses daur ulang penyelenggaran pendidikan yang dimulai dari perencanaan, diikuti oleh pengorganisasian, pengarahan, pelaksanaan, pemantauan dan penilaian tentang usaha untuk mencapai tujuan.   Penerapan administrasi dan supervise pendidikan kebijakan dan program-program sekolah harus membangun, meningkatkan pengetahuan serta dapat memudahkan tercapainya tujuan pendidikan. Penerapan administrasi pendidikan di MAN Kota Palangka Raya melibatkan semua instansi pendidikan. Penerapan zero waste dalam sistem manajemen sekolah mencakup semua bidang garapan administrasi pendidikan. Penerapan ini juga meliputi ranah tanggung jawab, dan program kegiatan dari wakil kepala sekolah bidang sarana dan prasarana, wakil kepala sekolah bidang kurikulum, wakil kepala sekolah bidang humas, wakil kepala sekolah bidang kesiswaan.   Pembelajaran di sekolah mengenalkan administrasi pada kegiatan ekstrakurikuler sekolah dan administrasi pembelajaran.