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Indonesia's population reached 282,477,584 in 2024, presenting significant challenges in waste management, especially in densely populated areas. In Sidoarjo, the waste volume amounts to 598 tons per day, with a recycling rate of only 7-9%. The Kuliah Kerja Nyata Tematik (KKN-T) program in Bluru Kidul village aims to enhance waste management through the promotion of anaerobic composters, which convert organic waste into compost. This community service initiative involves identifying issues, observing conditions, formulating solutions, and educating on the importance of household waste management, particularly organic waste, for producing useful plant fertilizer. This outreach session provided residents of Desa Bluru Kidul with new understanding and skills to utilize used gallon containers as anaerobic composters and organic waste as raw material for oxygen-free compost, thereby supporting Sustainable Development Goal (SDG) 12, which focuses on environmentally conscious consumption and production in villages

Indonesia's population reached 282,477,584 in 2024, presenting significant challenges in waste management, especially in densely populated areas. In Sidoarjo, the waste volume amounts to 598 tons per day, with a recycling rate of only 7-9%. The Kuliah Kerja Nyata Tematik (KKN-T) program in Bluru Kidul village aims to enhance waste management through the promotion of anaerobic composters, which convert organic waste into compost. This community service initiative involves identifying issues, observing conditions, formulating solutions, and educating on the importance of household waste management, particularly organic waste, for producing useful plant fertilizer. This outreach session provided residents of Desa Bluru Kidul with new understanding and skills to utilize used gallon containers as anaerobic composters and organic waste as raw material for oxygen-free compost, thereby supporting Sustainable Development Goal (SDG) 12, which focuses on environmentally conscious consumption and production in villages

This activity aims to utilize household organic waste into liquid organic fertilizer (POC) in Jati Village, Sidoarjo Regency. Organic waste that generally comes from leftover food and vegetables is often just thrown away and causes an unpleasant odor and environmental pollution. Through counseling and practice of making POC, the community is expected to be able to process organic waste into fertilizer that is beneficial for plants. The method used involves counseling on the importance of processing organic waste, as well as practical steps in making POC, including preparation of materials, cutting, mixing with supporting materials such as brown sugar and EM4, fermentation process, filtering, and storage. The results of the activity show that the community has become more aware of the importance of processing organic waste and can practice making POC independently in their respective homes. This program not only reduces the amount of waste disposed of to landfills (TPA) but also increases soil fertility and contributes to environmental sustainability

The community service program at Muhammadiyah Gombong University involves industrial engineering students and lecturers who assist the women of 'Aisyiyah Puring Branch in making liquid organic fertilizer from household waste. The goal is to improve family nutrition by providing training on using household waste to create liquid organic fertilizer using the stacked bucket method. The resulting fertilizer is used to nourish garden plants as a sustainable source of family nutrition. The mentoring process consists of four stages: preparation, education, practice, and maturation. As a result of the program, 60% of the participants have successfully produced fertilizer using the stacked bucket method. The best practices for making fertilizer are then shared with the surrounding community to encourage the habit of managing household waste effectively.

Household waste management is a significant challenge in Indonesia along with population growth and economic activity. In 2021, organic waste contributed 54.31% of the total waste in Surabaya. One innovative solution is the use of bioconversion technology with Black Soldier Fly (BSF) larvae which can decompose organic waste quickly and produce animal feed and organic fertilizer. The socialization and training program in Dukuh Sutorejo aims to introduce and train residents in maggot cultivation as an alternative for waste management and animal feed. This activity includes socialization about the benefits of maggots, training in cultivation techniques, and providing maggot samples for independent cultivation. The evaluation results showed that 91% of participants understood how to apply maggots for organic waste management and animal feed, indicating the success of the program.  

Organic waste is the residue of naturally degradable material, usually from humans, animals, and plants. Every day there are many kinds of organic waste that can be processed through a variety of processing. One way is to use it as a medium for breeding or breeding BSF flies. (Black Soldier Fly). The team from the university teaches this activity using organic garbage that is used as the primary material for growing BSF flies. The expected results of this training are aimed at optimizing the commercial value of BSF fly flies with the use of organic waste from the market or households. The working procedures for cultivating maggot are: 1) Preparing the tools and materials, 2) Making room for the maggot, 3) Putting the garbage in the container that has been made, 4) Covering the maggo container with cloth, 5) The maggot container is placed in a moist place. By reducing waste production, we not only preserve the environment, but also open up opportunities to improve the economic well-being of individuals, families and even the school environment.

Household sewage treatment in Surakarta City depends on the performance of the available domestic wastewater treatment plants (IPAL), including Pucangsawit IPAL, Semanggi IPAL, Mojosongo IPAL, and UNS IPAL. Each of these IPAL’s serves a specific area, such as the UNS IPAL which serves the UNS area and its surroundings, the Mojosongo IPAL which is in charge of the North Area of Surakarta, the Semanggi IPAL which takes care of the South Area of Surakarta, and the Pucangsawit IPAL which serves the Central Area of Surakarta City. This research aimed at the effectiveness of the performance and development plan of each IPAL in the next 20 years. This research used descriptive qualitative and quantitative analysis methods. Qualitative descriptive analysis was conducted by observing the existing condition of IPAL Komunal in the research location. Quantitative descriptive analysis in this study was carried out by testing samples at the inlet, aeration, and outlet points of the IPAL. Based on the quality standards of the Minister of Environment and Forestry Regulation number P 68 of 2016, each IPAL. UNS IPAL is 47.27% for BOD, 73.81% for COD, 76.36% for TSS. Mojosongo IPAL is 88.71% for BOD, 76.50% for COD, 78.57% for TSS. Pucangsawit IPAL was 91.88% for BOD, 83.20% for COD, 74.82% for TSS. Semanggi IPAL is 20.45% for BOD, 69.95% for COD, 69.05% for TSS. Alternative development at the IPAL that can be done to prepare for the next 20 years is to increase the volume in the initial settling basin, aerobic biofilter basin, and also the final settling basin.   

Surabaya, a city with high population density in East Java, faces challenges in managing land for reforestation. To address this issue, the Surabaya Green and Clean (SGC) Program was introduced, focusing on greening and waste management. One of the proposed solutions is hydroponics, a soilless farming method that can be applied on limited land. On July 28, 2024, community service activities were carried out in Kalijudan Village, Mulyorejo District, Surabaya City, to introduce and increase public knowledge about hydroponics. This activity involved socialization and practical hydroponic planting with the participation of 25 residents. The program consisted of preparation stages, socialization, planting practices, and report preparation. Socialization included exposure to hydroponic theory and practical demonstrations, while each participant received tools and materials for home experiments. The planting method with rockwool has proven effective in supporting plant growth, while the distributed eco-enzyme provided dual benefits by increasing plant growth and reducing household waste. This program successfully introduced hydroponic technology and increased awareness of sustainable urban agriculture. Hopefully, this activity will be the first step in developing hydroponics and creating a greener environment in Surabaya.

The dissolution of a marriage bond due to divorce is a situation that marks the end of the husband and wife relationship in a marriage. Divorce can only be carried out if it is based on strong reasons, as contained in Article 39 paragraph (2), one of which is adultery as in the case of Decision Number 3466/Pdt.G/2021/PA.Dpk. This study aims to analyze and obtain an overview of the implementation of the principle of making divorce difficult in this case and examine the legal protection for the wife of her rights. This research employs a normative juridical approach method with analytical descriptive research specifications, this research consists of two stages, which are library research and field research through literature study research data and interviews. This research employs a qualitative juridical data analysis method. Based on the results of the research, the term “principle of making divorce difficult” is a principle that is applied in the context of an effort to restore the household so that this principle emphasizes that the breakup of marriage due to divorce can only be done, if it has a valid reason, namely the legal reasons contained in the relevant regulations. The dissolution of a marriage due to divorce on the grounds of adultery will certainly have various impacts including negative impacts so that a legal protection is needed for him, in this case one of which is the Judge ex officio according to his position can exercise his rights and authority on matters that are not demanded or requested by the wife such as maintenance.

In 1819, the vanilla plant became known in Indonesia thanks to the Dutch. Finally, around the 1960s, Java became an area with rapid development in vanilla production. This has resulted in the emergence of many vanilla production centers, making Indonesia the fourth largest vanilla producing country in the world. Rapid urbanization in Mojokerto has created economic challenges for its residents, especially in dense areas such as Sooko Village, Sooko District, Mojokerto Regency. Cultivation of high-value crops such as vanilla is emerging as a potential solution to increase household income in the region. The author conducted community service in the form of outreach activities on the potential for cultivating vanilla plants (Vanilla planifolia) in polybags in densely populated urban areas as additional income for urban communities in Sooko Village, Sooko District, Mojokerto Regency. The aim is for people to understand how to easily cultivate vanilla in polybags and provide additional income for residents. This activity went smoothly and well according to plan. The community hopes that there will be similar activities or other variations in the future.  

This study examines microeconomic activities in the form of part-time plywood manufacturing in Jerukgiling Village, Kendal Regency, which has been running for two years and involves ten workers. Plywood production is carried out by housewives as an additional job after completing household chores and activities in the rice fields. With a price of Rp1,200 per sheet, plywood production provides additional income for families in the village. The raw materials for making plywood come from sengon and jagon wood, provided by Mr. Gunawan, a boss from Brayu Hamlet, Kertosari Village, Singorojo Subdistrict, Kendal District. The production process is carried out in a special place that is now available, unlike before when it was done in each house. Plywood is collected every day with a production quantity of 200-300 pieces, although payment is made at a later date. The study also found that working hours are flexible, with production activities extending into the evening. The health center routinely checks the health of the workers every month to ensure that their health conditions are maintained. The analysis concludes that this plywood-making business not only provides economic benefits, but also provides flexibility for housewives in carrying out their dual roles. The main resource person for this research was Mrs. Karomah, one of the workers, who provided a detailed description of the dynamics and challenges faced in running a plywood-making business while taking care of their children

Divorce represents the dissolution of the marital bond between husband and wife within a household. Divorce can only occur when there are strong reasons justifying the decision. One reason that can lead to divorce, according to the Marriage Law and the Compilation of Islamic Law (KHI), is due to one party's addiction to gambling. This is reflected in the Batam Religious Court Decision Number 150/Pdt.G/2022/PA.Batam. This study aims to understand and analyze gambling as a reason for divorce, as well as the legal protection for the wife in a divorce caused by her husband's gambling addiction, based on the Marriage Law and the Compilation of Islamic Law (KHI). This research employs a normative juridical approach with descriptive analytical specifications. The research methods used in this study include library research and field research through interviews. The data analysis method employed is qualitative juridical analysis. The research results indicate that, first, the lawsuit in the Batam Religious Court Decision Number 150/Pdt.G/2022/PA.Batam is in accordance with the provisions of Article 19 letter a of the Government Regulation on the Implementation of the Marriage Law in conjunction with Article 116 letter a of the Compilation of Islamic Law (KHI). Second, as a preventive measure to protect the rights of the wife and children in a divorce caused by gambling addiction, the wife can include claims regarding custody and support for herself in the divorce petition. After the divorce decree is issued, the wife can also file a lawsuit regarding the division of marital property.

Stunting is a chronic nutritional problem caused by multiple factors, one of which is early marriage. Early marriage is still common, especially in rural areas, households with a low economy and low education. The aim of this service is through the promotion of early marriage to provide education about the dangers of early marriage as an effort to prevent stunting. By using a pre-test and post-test questionnaire, the researchers were able to determine the average number of respondents who understood the information before and after being socialized on the topics of early marriage through 3M, stunting, and reproductive health. After calculating the average, the researchers found that students at SMA Negeri 4 Pandeglang, before being given counseling had an average score of 54% and after being given counseling had an average score of 92%.

Training activities and assistance with business facilities is one of the programs of the Jombang Regency Social Service, this activity is intended for participants of the Family Hope Program (PKH), while the aim to be achieved from this activity is to increase household income. The target of this program is to help overcome problems in the businesses of PKH Program beneficiary groups, including product innovation, use of technology and assistance with facilities to increase the quantity and quality of production so that sales turnover increases.  Method kThis service activity was carried out by providing training to PKH program participants in Menturus Village, Kec. Kudu, Kab. Jombang. Training activities using practical methods for making various soy-based cracker products and various flavor variants (spicy, balado, original onion and fruit flavors), production techniques using lecture methods to deliver material on marketing strategies for new products accompanied by workshops on strategy applications for entering new markets, and direct questions and answers, as well as the practice of making soybean crackers

In the world of marketing, the high level of marketing of diverse products is a problem or challenge for the marketing division in every company in terms of market competition. The research entitled "Application of Personal Selling PT. PGN Bekasi Area in Attracting the Interest of Household Customers" has the aim of applying personal selling, inhibiting and supporting factors, and stages of personal selling PT. PGN Bekasi Area in attracting the interest of household customers. The theories used in this research are marketing communication theory, marketing communication mix, personal selling and buying interest, where this research uses descriptive methods with qualitative research and data collection techniques using structured interviews, observation and data triangulation. When the data obtained has been collected, it is then analyzed by reducing the data, presenting it, and verifying or checking again. From the research stages carried out, the results of the research can be seen that the application of personal selling carried out by PT. PGN Area Bekasi in attracting customer interest starts from approaching areas that have natural gas pipeline infrastructure, making it available to local regional heads (RW) to socialize natural gas, then carry out personal selling which is packaged in a natural gas socialization. Natural gas socialization stages include approach, presentation, overcoming objections, closing the sale and follow-up. The factors that can attract customer interest include product quality factors, brand factors, packaging factors, price factors, product availability factors and promotional factors.      

An induction motor is an electrical device that converts electrical energy into energy. Electric machines use various types of drives, such as water pumps. Applications in transportation equipment, household equipment transportation tools, and large-scale industry. for several reasons. To get the best performance, the induction motor supply must be checked for quality problems, such as changes to the motor power supply. This research analyzes and measures the effect of three-phase induction motors using different power sources from 380 Volts. The motor used is a 3 phase motor at PDAM Suraya Sembada which is located on Jl. Ngagel Tirto V No. 53, Ngagelrejo, district. Wonokromo, Surabaya, East Java. In completing this research, we used the method of mathematical calculating formulas for validation and comparison. The data taken were current, rpm (speed), voltage, cosphi. This research found that a threephase induction motor at 379 Volts had an effect of 84.27%, while the overall average in this study had an average efficiency value of 73%-75

Training on Local Potential Development of Banana Peel Crackers was carried out in Cukir Village, Diwek, Jombang, with the main aim of increasing the self-confidence of women heads of families in the field of sales and understanding halal management procedures. Banana peels, which are usually waste, are processed into products of high economic value in the form of crackers, thereby providing new business opportunities for the participants. This training includes techniques for processing banana peels into crackers, marketing strategies, and knowledge about halal certification which is important to increase product competitiveness in the market. The results of the training showed an increase in participants' skills and knowledge in making products, increased confidence in selling, and a better understanding of the importance of halal management. Thus, this program not only contributes to improving the household economy but also supports sustainable local industrial development.

A disaster is an event that can occur due to several factors and can claim lives. Indonesia is a country that has the potential for natural disasters because it is traversed by three plates. Jumok Hamlet in Sambirejo Village just experienced a landslide disaster in early 2023 which destroyed 13 houses. Land movement in Sambirejo Village can occur because the village is located on the slopes of the foot of a mountain and is surrounded by hills. This caused the Government to build and provide temporary shelter for affected victims. Apart from shelters, the government also provides household equipment for consumption throughout the fasting month. Exactly in March 2024, Group 8 students from UPNVJT carried out KKNT-MBKM in Sambirejo Village. Group 8 students were involved and worked directly with the BPBD and other institutions to provide this assistance and prepare for the HUNTARA. This article aims to provide a description of the Government's response to the disaster that occurred, providing an overview of the formation of the Huntara, and the role of group 8 who happened to be carrying out KKNT-MBKM at that time.

To improve water quality, rice husks are soaked in activated carbon to treat water. This activated carbon works through an absorption mechanism. This study tested the effectiveness of rice husk activated carbon in reducing iron concentration. Water is an element of the environment that is very important for human life and is used for various purposes, including household, industrial, and agricultural purposes. The quality of water used must meet physical, chemical and biological requirements.  Many materials can be used and processed into activated charcoal, in this study, researchers used rice husk activated charcoal, where rice husk is very abundant and abundant so it is easy to obtain. The results of the study, the iron content in water experienced the greatest decrease of 0.06 mg/L after soaking for 120 minutes, followed by a decrease of 1.78 mg/L (96%), thus making the iron content in water below the specified value. Thus, rice husk activated carbon effectively reduces iron content in water.Thus, it can be confirmed that activated charcoal from rice husks is effective in reducing iron levels in water.

Technological advances in the industrial era 4.0 mean that various things must prioritize convenience and efficiency in carrying out daily work such as carrying out automatic maintenance and control in the home. This has made many people able to produce various forms of technology that can be controlled automatically and help with work. people who can't take up much time. OT is a technology built to provide ease of work that can be connected to each other using the internet. One use of IoT technology is in the household sector to feed ornamental fish according to need and monitor remaining feed. This tool is designed for NodeMCU as control and an internet connection that is integrated with the Blink application. This tool consists of an HC-SR04 sensor input and a DS3231 RTC timer. The output of this tool uses a servo motor to open and close the contents of the fish feed. Arduino IDE software is used in NodeMCU coding and the Blynk application is used to connect the smartphone and NodeMCU. Based on the results of testing carried out, the system success rate has an average of 95% success. Meanwhile, the average delay is 0.052367 milliseconds.