JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)

Utilization of Crab Shells as Calcium Flour and Its Application in Processed Fish Nuggets

Dewi Kartika Sari — 2025-10-29

The purpose of the 2025 Impactful Thematic KKN activity of FPIK ULM is for students to learn about society, explore problems, especially in the fisheries and maritime sector in Sungai Lembu Village, and participate in providing solutions to address these problems. Sungai Lembu Village is located in Kusan Hilir District, Tanah Bumbu Regency, South Kalimantan. This village has a fairly large amount of crab shell waste. The impact of environmental pollution due to crab shell waste is not managed properly. Increasing the added value of shell waste can be a solution to overcome shell pollution on the environment in addition to being an opportunity to increase community income. From the results of the KKN activity, the potential for large crab shell waste provides an opportunity for the availability of raw materials for calcium flour processing. Flour made from crab shells has a calcium content of 133.57 mg/g or 13.36%. This flour is an intermediate product that can be applied in processed fishery products with high protein and calcium characteristics. The resulting processed product is fish nuggets fortified with crab shell flour.

The Potential of Community Service Activities for the Development of Traditional Bantengan Art-Based Product Businesses in Malang, East Java

Endah Puspitosarie — 2025-09-17

Bantengan art is a traditional art that developed in the Malang district of East Java Province. The popularity of art in society provides the potential for the development of art-based products. This article describes the potential for community service for the development of traditional Bantengan art-based product businesses. This potential is an opportunity for community service activities. Activities will benefit art groups and can support preservation efforts. Community service can be carried out to improve knowledge and skills with training methods. Provision of production equipment assistance and mentoring can be carried out for pioneering traditional Bantengan art-based product businesses.

Socialization and Assistance in Creating a Business Identification Number (NIB) and Halal Certification for Micro Business Actors in Mendalo Darat Village, Muaro Jambi Regency

Siti Marlina — 2025-10-01

Business legality is a crucial foundation for MSME development, both in terms of access to capital, participation in government programs, and consumer trust. However, many MSMEs in rural areas still lack a Business Identification Number (NIB) and are unfamiliar with halal certification procedures. This community service activity was carried out by students from UIN STS Jambi through the Independent Community Service Program (KKN Mandiri), focusing on providing direct assistance to MSMEs in Mendalo Darat Village, Muaro Jambi Regency. The activity was conducted through a door-to-door approach to reach business owners personally. The results of this activity showed that of the 135 MSMEs recorded, 40 successfully obtained a NIB, and several others have begun the halal certification process. This activity is a real contribution to supporting local economic empowerment and increasing business legality literacy in the community

Enhancing MSME Capacity Through the Utilization of QRIS as a Digital Payment System in Dukuh Setro Subdistrict, Surabaya

Fajria Ulumin Nafiah — 2025-10-06

The digital transformation in payment systems presents both opportunities and challenges for Micro, Small, and Medium Enterprises (MSMEs). Although QRIS has been introduced as a practical and efficient cashless payment solution, some MSMEs still lack optimal understanding of its utilization. This community service activity aimed to improve the digital literacy of MSMEs in Dukuh Setro Subdistrict, Surabaya, through socialization and technical assistance in using QRIS. The implementation method included planning, information dissemination, socialization with Bank Mandiri, and technical assistance for QRIS registration and activation. A participatory approach was adopted to ensure the activities aligned with the actual needs of business actors. The results showed an increase in participants’ understanding of QRIS benefits and its operational mechanism, with most participants successfully activating their accounts and expressing readiness to implement QRIS in their daily business activities. This activity not only supports MSME digitalization but also strengthens financial literacy and prepares business actors to adapt to technological developments in the digital era.

Empowering of Micro, Small and Medium Enterprise (MSMEs) Through Business Legality Assistance and Halal Certivication in Sungai Duren Village

Nur Fitri Martaliah — 2025-10-06

This community service is part of the SDGs volunteer program converted into a community-based service (KKN) by UIN Sulthan Thaha Saifuddin Jambi. The activity took place in Sungai Duren Village and aimed to empower local MSMEs (Micro, Small, and Medium Enterprises) through licensing assistance and halal certification training. Many MSMEs lacked essential legal documents such as NIB (Business Identification Number), PIRT (Home Industry Food Certificate), and Halal Certification. The program included data collection, administrative mentoring, coordination with relevant institutions, and a focused training session on the halal certification process. The activity resulted in improved legal awareness and compliance among MSME actors, with several obtaining NIB and initiating the process for PIRT and halal certificates.

Product Branding Education Impact Analysis on the Visual Identity of MSMEs in Pagesangan

Zahrah Hayat Arka Putri — 2025-10-14

The Thematic Community Service Program (KKNT) for defending the SDGs (Sustainable Development Goals) by Group 126 aims to increase the capacity of MSMEs in Pagesangan Village in building a strong visual identity through product branding education. This activity is motivated by the low understanding of MSMEs regarding the importance of visual elements such as logos, colors, typography, and packaging in forming a professional and competitive brand image. The program is implemented through several stages, namely simple financial management training, branding strategies, visual design practices in the form of a professional and competitive brand image, and evaluation of MSME social media. The program evaluation was carried out using the Kirkpatrick model covering four aspects, namely reactions, learning, behavior, and results. The results of the analysis showed a significant increase in participants' understanding and skills in applying branding elements consistently, as seen by a post-test score of 100% compared to the variation in scores in the pre-test. This branding education has proven effective in strengthening the competitiveness of MSME products and has become a sustainable SDGs-based empowerment model that is worthy of replication.

Building Competitiveness Through Visual Identity as MSMEs Empowerment in the Permata Sawon Indah Center, Buduran Village

Rangga Aji Nugroho — 2025-10-16

Empowering Micro, Small, and Medium Enterprises (MSMEs) requires a strategic approach to remain competitive in a dynamic market. One relevant strategy is the strengthening of visual identity as a representation of business values and characteristics. This community service activity was conducted at the MSME center PERMATA SAWON INDAH in Buduran Village, aiming to enhance competitiveness through training and practical workshops on banner creation as a visual identity medium. The method employed was participatory-educational, involving assessment, material delivery, and hands-on design practice. The results indicate an increased understanding among MSME actors regarding the importance of visual identity and basic technical skills in designing representative business banners. This activity is expected to serve as a model for visual branding empowerment that can be replicated in other MSME communities.

Creating Mosquito Larvae-Free Villages through Mentoring and Training Making Mosquito Repellent Liquid and 3M Plus National Population Monitoring Program (PSN)

Budi Yulianto — 2025-10-06

Dengue Hemorrhagic Fever (DBD) remains a public health problem that requires an integrated control strategy. Community empowerment through community participation is an effective approach in preventing and eradicating this disease. Community service activities in Ngiliran Village were carried out by providing training and mentoring to health cadres, mosquito larvae control cadres, housewives, and youth organizations (ILP cadres – Primary Service Integration). Training materials included the implementation of PSN (Mosquito Nest Eradication) 3M (draining and closing water tanks, recycling/burying used goods) Plus, making natural mosquito repellent liquid, understanding the symptoms and dangers of DBD, and efforts to create a healthy home environment. Implementation methods included counseling, product manufacturing practices, and cross-sector advocacy involving community leaders, religious leaders, and local social organizations. The results of the activity demonstrated an increase in participants' knowledge and skills in dengue fever prevention and control, the development of a mosquito repellent product made from lemongrass and orange peel, and the revitalization of the roles of Pokjasan (health working groups), Jumantik (larvae monitors), and village cadres. This activity demonstrated that a community-based, participatory approach, combined with ongoing training and mentoring, can increase community capacity in dengue fever control efforts.

Stunting Prevention from Upstream to Downstream by Empowering Adolescents through GEMASAZIPRO (Youth Movement for Nutrition and Reproductive Health)

Sulikah — 2025-10-06

Marriages conducted during adolescence generally cause physiological, psychological, and socioeconomic problems. These problems include abortion due to an immature uterus or the mother's unpreparedness to care for a child, which can lead to stunting in children. Activities carried out in this community service include disseminating material on reproductive health and sex education, motivating adolescents to avoid early marriage, and fostering harmonious relationships between adolescents and their parents. This community service activity also provides training and mentoring for adolescents and increases their understanding and knowledge of reproductive health, sex education, and stunting prevention. This community service utilizes a combination of several models, including village community participation, community development, persuasiveness, and education. The results of the activities are an increase in adolescent knowledge and understanding of reproductive health, sex education and its impact, the importance of nutrition, and reproductive health. Adolescents are motivated and have a commitment and enthusiasm to graduate from school, harmonious relationships are established between adolescents and their parents, and a youth study group is formed, organized regularly by the mosque youth every month. The results of the activities also show the implementation of beneficial activities for adolescents, and the implementation of monthly youth integrated health posts (Posyandu) by youth cadres.

Family Health Promotion Through Dietary Management for Diabetes, Hypertension, and Household Waste Management

Nurlailis Saadah — 2025-10-12

The number of DM (Diabetes Mellitus) and hypertension sufferers in Tambakrejo is increasing year by year. This requires breakthrough measures for prevention and treatment. This community service activity aims to improve the knowledge and skills of food management in DM and hypertension client groups, as well as knowledge and understanding of disease prevention caused by unhealthy environments. The habit of Clean and Healthy Living (PHBS) can begin with independent household waste management. This activity was implemented by health cadres and elderly cadres, under the guidance of community service workers and students. The method used was a combination of community development models, participatory rural appraisal (PRA) models, and participatory technology development. After the implementation of the activity, there was a 20% decrease in the number of hypertension sufferers and a 15% decrease in DM sufferers. Monitoring, evaluation, and follow-up were carried out by the village head, village midwife, nurse from the Tambakrejo village health post, and the head of the Candirejo Community Health Center.

Behavioral Therapy Implementation through Token Economy to Increase Activity of Daily Living (ADL) Productivity in RSKD Duren Sawit Client "F" with Schizophrenia

Dhepita Septiyani — 2025-10-14

Schizophrenia is a chronic mental disorder that significantly impacts an individual's social functioning and daily productivity. This study aims to analyze the effectiveness of improving the productivity of Activity of Daily Living of schizophrenic clients with a behavioral therapy approach through Token Economy. The case study was conducted on a 35-year-old female client "F" with a diagnosis of schizophrenia F20.0 at the Duren Sawit Regional Special Hospital. The method used was casework with observation, interview, and documentation study techniques. The results of the intervention showed that the implementation of the intervention through Token Economy consistently succeeded in changing the client's behavior, the client's participation and independence were proven to increase with the achievement of 405 of the 420 target points. In addition, the client's medication adherence was also consistently maintained throughout the intervention period. The social work intervention carried out by the practitioner with the support of client "F"'s family played an important role in the psychosocial rehabilitation of schizophrenic clients. The intervention showed that the behavioral therapy approach through Token Economy can improve the client's daily productivity.

Assisting Toddler Health Cadres in Preventing and Handling Stunting by Providing Locally Processed Foods

Rahayu Sumaningsih — 2025-10-16

Stunting is a growth disorder in children. A child's height is lower or shorter than the standard for their age. The cause is multifactorial, children do not receive the right amount of nutritious intake for a long time. The incidence of stunting in Puntukdoro Village, Plaosan District, Magetan is two very short children and 10 short children. This activity aims to demonstrate the provision of processed egg food to stunted toddlers, evaluate the height and weight of toddlers after being given locally processed food, and measure the level of knowledge before and after stunting counseling. The implementation method uses a pre-experimental model with a One Group Pretest-Postest. The activity was carried out by providing intervention, counseling, and demonstrating local food processing. Before and after the intervention, pre- and post-tests were tested using a paired t-test. The results of the activity show that the age characteristics of the cadres are mostly over 35 years old (11 people), the most education is at the elementary and junior high school level (14 people, 70%). The increase in knowledge of health cadres was measured by 120 points (pretest points 1830 - average 91.9, post-test points 1950 - average 97.5). Providing counseling and demonstrations of local food processing was able to improve the knowledge of health cadres regarding stunted toddlers in Puntukdoro Village, Plaosan District, Magetan Regency.

Moringa and Seaweed Noodles: Nutritional Pillars for Eastern Indonesia Community

Himawan — 2025-11-15

This community service program aimed to enhance the utilization of local resources, namely Moringa oleifera leaves and Eucheuma cottonii seaweed, as functional food through the innovation of healthy noodles. The activity was carried out at Raudhatul Jannah Mosque, involving 40 participants, the majority of whom were housewives and small-scale entrepreneurs. The implementation method included training in the production of moringa and seaweed flour, noodle formulation, organoleptic (hedonic) testing, shelf-life evaluation, and nutrition education. The results showed that noodles formulated with 15% moringa flour and 15% seaweed flour achieved the highest scores across all sensory attributes taste, texture, aroma, and color with an average rating of 4.35 out of 5. Shelf-life evaluation indicated that the noodles remained physically and sensorily stable for up to two weeks when stored in airtight packaging at room temperature, with no mold growth or significant deterioration. This program improved participants’ understanding of functional food (80% of participants), enhanced noodle production skills (20 participants became proficient), and opened opportunities for micro-enterprises based on local food innovation. The moringa–seaweed noodle innovation has the potential to support food security and improve community nutrition in Eastern Indonesia.

Student Participation-Based Waste Characterization and Management at UIN Sulthan Thaha Saifuddin Jambi

Hesti Riany — 2025-10-01

Waste management in higher education institutions is a crucial aspect in the effort to create a sustainable and environmentally friendly campus. As a hub for academic and social activities, the campus of the State Islamic University Sulthan Thaha Saifuddin Jambi generates various types of waste from academic activities, laboratory work, daily consumption, student activities, and other related processes. The effectiveness of waste management heavily depends on a comprehensive understanding of the characteristics of the waste produced. Students, as the dominant community within the campus environment, also play a significant role in the waste management process. This study aims to analyse the composition, characteristics, and student-based waste management in the environment of the State Islamic University Sulthan Thaha Saifuddin Jambi. The activity was conducted as part of community service through a participatory approach, involving students in the process of sorting and weighing daily waste over one month. Data was analysed using descriptive quantitative methods to identify the proportions and types of waste. The results of the analysis of waste composition and characteristics indicate that the waste found on campus consists of 64,83% organic waste and 35,17% inorganic waste. Organic waste includes food scraps, leaves, paper, and cardboard, while inorganic waste includes plastic, metal, glass, and e-waste. Furthermore, the research findings emphasise that waste sorting in the campus environment requires active student participation to ensure that the waste management process can be carried out optimally and sustainably in subsequent stages.

Utilizing Social Media as a Digital Education Tool in Higher Education Environments

Irmawati Sagala — 2025-10-01

This community service was carried out to increase students' awareness and concern for the environment at UIN STS Jambi. Based on initial identification, it was found that students' awareness regarding environmental management and environmentally friendly behavior was still lacking, as indicated by the low level of awareness about waste management and the high incidence of smoking behavior on campus. As a service initiative, the team conducted digital education activities by creating educational media such as videos, flyers, and documentary films, which were disseminated through social media platforms such as WhatsApp, Instagram, and YouTube. The main theme of this activity was to raise awareness about the importance of waste management, energy conservation, and environmentally conscious behavior. The students' responses were quite positive, marked by their enthusiasm as seen in the number of posts and positive reactions to the content they shared on social media, particularly on Instagram. Although no formal statistical measurement has been conducted, the participation and responses indicate students’ interest and attention to environmental issues presented through digital media.

The Making Menir as Fortified Rice Milk: A Healthy and Economical Innovation of the Housewife’s Pioneering Business

Elisabeth Nainggolan — 2025-10-16

This community service activity was organized by the PKM team from the Eka Prasetya College of Economics. The activity took the form of a training workshop on making groats into fortified milk for the PKK (Family Welfare Movement) women's group in Pematang Johar Village. This community service activity was carried out to increase knowledge about creative economic innovations and improve innovative skills in creating creative economic products by utilizing the potential of local resources. Groats into fortified milk has the potential to be an alternative food with added value and economic potential because it can be developed into a business. The results of this community service activity are ready-to-sell fortified groats milk products. This product opens up business opportunities that can have an impact on increasing household income.

Training of Recycled Plastic Bags Crafting in Morokrembangan Village, Surabaya City

Alifia Zahra Ramadhani — 2025-10-16

This community service program aims to strengthen the environmentally based creative economy through the utilization of household waste in RW 05, Morokrembangan Village, Krembangan District, Surabaya City. The main focus of the program is the empowerment of Karang Taruna youth through training in producing recycled bags from sachet packaging, which had previously shown limited sustainability. The activities were carried out using a community-based participatory approach, including field observation, coordination with local stakeholders, collection of materials from the waste bank, and a workshop conducted with local artisans. The results indicate improved technical skills among participants, increased ecological awareness, and interest from several youths to further develop independent businesses. This program makes a tangible contribution by revitalizing a stagnant local potential while emphasizing the role of young people as agents of change in creativity-based waste management.

A Big-book Writing Training through Education for Sustainable Development Approach: A Teacher Competency Development

Tri Mulyati — 2025-11-14

In a global context, the role of education is becoming increasingly strategic in line with the demands of achieving the Sustainable Development Goals (SDGs), especially the fourth goal, which emphasizes the importance of inclusive, equitable, and quality education. In line with this, the Education for Sustainable Development (ESD) approach has become a vital instrument in transforming educational practices to make them more relevant to the challenges and needs of the 21st century. The presence of ESD approach facilitates students to learn about how to behave in an enviromental friendly manner and apply sustainable living concept. In conjunction with this issue, the teachers play a very significant role as the main actor in integrating ESD principles in the teaching and learning process. The bigbook writing training was designed to improve technical skills in the media development, and strengthen the teachers’ conceptual knowledge related to the integration of sustainable value in the classroom. Performance-based training was selected as the training method in this activity. The training was conducted for one day and involved 10 teachers at SDN 1 Rejosari. The results of the activity evaluation showed that ≥ 80% of participants gave a postive response to the content and methods of material delivery. ≥ 80% of participants showed a positive perception on the impact and benefits of the program for teachers. The feedback from the participants shows that this training enrich the participants’ knowledge and skills on how to protect the environmen and minimize the climate change through bigbook writing.

Improving the Skills of Penataban Banyuwangi Flower Farmers Through the Application of Post-Harvest Technology

Tristi Indah Dwi Kurnia — 2025-11-10

One of the Penataban farmer groups is the Cahaya Sentosa Farmers Group, established in 2010. This group has 43 members and focuses on food crops and horticulture. Improper post-harvest flower handling often causes flowers to wilt quickly and become easily damaged during storage and shipping, thus reducing market demand. Partners need assistance in implementing innovative post-harvest management practices to stabilize and consistently absorb the price of cut flowers and flower stubble from Penataban. Furthermore, limited promotional strategies are also a concern. Marketing has so far been conducted directly at markets and through Google Maps. This community service activity aims to improve farmers' post-harvest management skills to extend the shelf life of flowers. Furthermore, this activity also provided farmers with education on how to process flower harvest residue through a distillation process using essential oil distillation equipment. Through this innovative and educational approach, this activity successfully increased the capacity and welfare of members of the Cahaya Sentosa Farmers Group. The implementation of post-harvest Standard Operating Procedures (SOPs) for flower processing, taught through hands-on practice, has been proven to improve flower quality and durability. This has significant potential to expand market share and stabilize selling prices, eliminating farmers' dependence on specific sales moments. The introduction of essential oil distillation as a solution for flower waste management opens up significant product diversification opportunities. This innovation not only creates a new, more stable source of income but also aligns with the principles of a circular economy that transforms waste into products with economic value.

Risks Identification In Bantengan Arts Activities As A Basis For Community Service Activities Based On Occupational Safety And Health (K3)

Qomariyatus Sholihah — 2025-09-19

The Bantengan art form in Malang, East Java, is a performing art form generally performed in open spaces, often with bamboo fences separating the audience. This traditional dance is characterized by energetic and dynamic physical movements. It is important to provide the public with information and knowledge about the risks of injury. This situation has the potential to cause injury to both performers and spectators. This article aims to identify the risks of Bantengan art activities as a basis for community service activities based on occupational safety and health (K3) aspects. The identification was conducted on Bantengan performances held in Cemorokandang Village, Kedungkandang District, Malang City. Observations and documentation were conducted of the performance area and the activities of the Bantengan performers. The observations revealed several potential hazards that pose a risk to occupational safety and health.

Prawitagarden.Com Website As A Promotional Media For Honey Derivative Products From The Forest Farmers Group

Muhammad Lulu Latif Usman — 2025-10-01

Damakradenan Village, Ajibarang District has great potential in pure honey production through the “Petani Muda Prawita” Forest Farmer Group. This group produces various types of honey, including klanceng honey, mellifera bee honey, Apis cerana honeycomb honey, and sachet honey, with the main target market being children. However, product sales are still limited in the Banyumas Regency area and digital marketing has not been running optimally because it only relies on Instagram social media without an official website. This problem has an impact on limited market reach and consumer trust levels. This community service program is implemented to help partners increase promotion and sales through website development as a digital marketing medium. The stages of the activity include creating a website using the WordPress framework, the indexation process so that it can be found on the Google search engine, and website management training for partners. The results of the activity show that partners now have an official website with the domain prawitagarden.com, indexed on the Google search engine, and partners have been equipped with independent website administration skills. The existence of the website is expected to expand market reach, increase consumer trust, and support the continuity of the Prawita Garden honey business digitally

The Role Of Website In Improving Digital Marketing In E-Commerce MSME Macaroni Cheese

Muhamad Azrino Gustalika — 2025-10-01

Icip-Icip Cheese Makaroni UMKM located in Wirasana Village, Purbalingga Regency. This UMKM focuses on making snacks, especially cheese makaroni with various flavors. Currently, Icip-Icip Cheese Makaroni products are only sold in Purbalingga Regency. One of the problems faced by Icip-Icip Cheese Makaroni UMKM is that marketing is not optimal, so many people do not know this product. Competition in the cheese makaroni industry is very fierce with other brands, so Icip-Icip Cheese Makaroni UMKM must develop a marketing strategy through digital marketing in order to compete and increase sales. This service resulted in 91.67% of UMKM satisfaction and the e-commerce application was successfully 100% run.

Prophet–LightGBM Hybrid Model Implementation in Cafe Menu Sales Prediction

Erik evranata Pardede — 2025-10-14

This study aims to improve the accuracy of sales forecasting for cafe menu items through the development of a hybrid model that combines the Facebook Prophet and LightGBM algorithms. This hybrid model is designed to leverage the strengths of Prophet in detecting seasonal patterns and trends, as well as the ability of LightGBM to learn from residuals that are not captured by Prophet. The dataset used is sourced from Kaggle, containing cafe menu sales data, which includes information about the menu items, the quantity sold, and the transaction dates. Model evaluation was conducted using MAE (Mean Absolute Error), MAPE (Mean Absolute Percentage Error), and RMSE (Root Mean Squared Error) metrics. According to the results, the hybrid model shows significant improvement in forecasting accuracy, with MAPE of 5.83% for one menu item (cake), MAE of 0.84, and RMSE of 0.99, indicating better accuracy compared to the single models. This study is expected to provide valuable contributions to more efficient stock management and the development of more targeted marketing strategies for the cafe industry.

Kidney Stone Disease Diagnosis Using Shifted-Windows Transformer (SWIN Transformer)

Alfian Bima Prastyo — 2025-10-14

Kidney stones are a prevalent urological condition that, if undiagnosed that can lead to serious complications. Traditional diagnostic methods, such as manual ultrasound interpretation, are error-prone and time consuming, especially in areas with limited access to healthcare professionals. This research proposes the use of the Shifted Windows Transformer (Swin Transformer), a state-of-the-art deep learning model, to improve the classification of kidney stones in ultrasound images. The model is trained on a dataset of 9,396 kidney ultrasound images, categorized into two classes normal kidneys and kidneys with stones, sourced from a publicly available on Mendeley data Kidney dataset. The results demonstrate that the Swin Transformer achieves an impressive accuracy of 99.57%, surpassing others models like Convolutional Neural Networks (CNN) and Vision Transformers (ViT) by efficiently capturing both local and global features in high-resolution images. Practical implications include faster, more accurate diagnoses, particularly in regions lacking specialized radiologists. However, limitations of this model include its dependence on high-quality ultrasound images, which may not always be available in less-resourced settings. Additionally, the model’s performance may vary depending on the diversity of the dataset, limiting its generalizability in certain clinical environments. The need for substantial computational resources may also restrict the model's applicability in some healthcare settings. Despite these limitations, the Swin Transformer shows great promise as an automated tool for kidney stone detection, offering potential solutions for early diagnosis in remote and underdeveloped areas.

Optimizing the Use of Electrical Energy in Urban Communities Through The Listrik BENAR Application Socialization

Eddy Lybrech Talakua — 2025-10-29

Electrical energy is a primary need for all levels of society today. In the city of Surabaya, the level of electrical energy demand is increasing. The government, through the State Electricity Company (PLN), continues to strive to meet this need and provide the best service in distributing electrical energy so that it reaches consumers properly and safely. In the community, there is still misuse of electrical energy that can cause fires, wasted electrical power due to technical errors, and the use of substandard electrical materials. This is the basis for providing insight and knowledge to the public about the BENAR electrical installation techniques (Baik, Efektif, Nyaman, Aman, and Rapi) to the community. This community service program was carried out for four days (September 27-30, 2025) starting from a pre-test, presentation of material on the introduction and use of electrical energy, and socialization of the BENAR Electricity Application. Participants also practiced electrical installations using the provided practice modules. From the post-test results, it appears that the level of public understanding and awareness of electrical energy use has increased significantly. With a community of electricity users who have insight and knowledge about electrical energy, disasters caused by the misuse of electrical energy can be reduced and prevented.

Community Empowerment through Biohack Eco-Enzyme Innovation as a Sustainable Eco-Friendly

Djuna Lamondo — 2025-11-08

The community of Ulapato B Village possesses significant potential in developing eco-friendly products based on organic waste management, supported by the availability of raw materials. However, this potential has not been optimally utilized due to limited knowledge and technical skills. The Community Partnership Program (PKM) aims to enhance community capacity through the application of Biohack Eco-Enzyme innovation as an environmentally friendly product that can be utilized in the fields of health, agriculture, and the creative industry. The activities carried out include education, training in eco-enzyme production, hands-on mentoring, and product application. Evaluation results indicate a significant improvement across various assessed indicators, including community knowledge in waste management (85%), understanding and practical skills in eco-enzyme production (75%), utilization of eco-enzyme in health (75%), agriculture (80%), and creative industry (70%). These achievements demonstrate that the Biohack Eco-Enzyme innovation is effective in enhancing awareness, skills, and the utilization of organic waste into value-added products. This program not only contributes positively to waste reduction and environmental quality improvement but also opens opportunities for the sustainable development of a creative economy based on local resources

Development of a Mobile-Based Ruminant Livestock Monitoring System at Sarwa Adem Mulya Multi-Party Cooperative

M Syauqi Haris — 2025-11-08

The Sarwa Adem Mulya Multi-Party Cooperative, located in Dusun Petung Wulung, Toyomarto Village, Singosari District, Malang Regency, oversees more than 80 ruminant livestock farmers with 13 key livestock management activities. Until now, record-keeping has been conducted semi-manually using Google Forms, which presents several challenges: slow processing, low accuracy, and limited accessibility for farmers with low digital literacy. This community service program aims to develop a mobile application based on a Progressive Web App (PWA) that facilitates real-time livestock recording, integrates with the cooperative’s dashboard, and can be used offline. The implementation methodology includes socialization, training, technology deployment, mentoring, and evaluation. As a result, over 70% of cooperative members participated in the training, and 57 farmers actively used the application, recording more than 1,200 activity entries within the first three months. Evaluation indicates a 25% improvement in data recording accuracy, a significant reduction in data duplication, and the availability of an analytical dashboard for the cooperative. This program supports SDG (Sustainable Development Goals) 2 (Zero Hunger), SDG 3 (Good Health and Well-Being), SDG 8 (Decent Work and Economic Growth), as well as SDG 13 and 15 (Climate Action and Life on Land).

Digitizing Islamic Boarding School Management With an Integrated Website Information System

Taufikurrahman — 2025-11-14

Islamic boarding schools in Indonesia, including the Nazhatut Thullab Prajjan Camplong Madura Foundation, face the challenge of digital adaptation in the era of disruption. External communication management still relies on conventional methods, hampering efficiency and transparency. The main problems include limited communication channels with students' guardians, low digital literacy among administrators, scattered data, and the suboptimal use of websites as a medium for socialization and da'wah. To address these issues, this activity proposes the development and implementation of an integrated website with a focus on the message blast feature for mass and rapid communication. The community service was implemented in five stages: a preliminary survey and needs analysis through interviews and direct observation; the design and development of a user-friendly integrated website with attention to data security; planning and preparation of a training program, including the creation of pre- and post-tests to measure knowledge; implementation of training and mentoring on July 19-20, 2025, for 16 Islamic boarding school administrators using presentations, lectures, practice, and discussions; and ongoing monitoring and evaluation. The results of the activity showed significant improvements in administrative efficiency and transparency through a functional website system. Posttest results were consistently significantly higher than pretest results, indicating increased human resource capacity in utilizing information technology. Participants demonstrated optimal technology adoption and were able to operate the website independently.

Feasibility Analysis of Groundwater Quality Impacted by Sugar Industry Activities in Kediri City Based on Physical, Chemical, and Biological Parameters

Fidela Almadea — 2025-11-14

Pesantren District is home to a large sugar factory. The presence of this sugar factory has environmental impacts, including its impact on the water environment. Groundwater is a major water source for hygiene and sanitation activities in Pesantren District. Groundwater resources are vulnerable during the transitional seasons. Rivers flowing from the factory, carrying materials, overflow and seep into the ground. Groundwater quality testing in Pesantren District was conducted by taking samples to a laboratory to determine the suitability of the water for hygiene and sanitation activities within the surrounding community. The test results examined physical, chemical, and biological parameters, in accordance with Minister of Health Regulation No. 2 of 2023. Several sampling points were found to contain parameters exceeding quality standards. The results of this activity recommend improving the quality of wastewater from the sugar factory and conducting regular water quality testing to ensure its suitability for public use.

Developing Technological Literacy in Papua's Local Policy-Based Learning in Environmental Monitoring

Khaeriah Dahlan — 2025-11-14

This community service program aims to enhance technological literacy and strengthen STEM (science, technology, engineering, and mathematics) education at SMA Pembangunan V Yapis Waena, Papua, through the introduction of sensor technology based on the Arduino Uno microcontroller integrated with local wisdom. The program addresses key challenges, including limited access to technology, insufficient integration of local contexts into learning, and the lack of students’ hands-on experience in environmental monitoring. The activities were conducted through teacher training, project-based learning, and community collaboration over one semester. The implementation results showed a significant increase in students’ technological literacy and STEM competence, with an average improvement of 30% in conceptual understanding, 60% in programming skills, and 35% in scientific collaboration. Teachers demonstrated greater confidence in utilizing Arduino devices and developing digital learning materials. The program’s outputs include a contextual learning module based on Arduino, simple environmental monitoring prototypes, and a student project exhibition involving the local community. The program has generated measurable impacts, such as improved environmental awareness, stronger collaboration between schools and communities, and the establishment of a locally integrated STEM learning model that can be replicated in other schools across Papua.