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The rapid development of technology in the era of the Industrial Revolution 4.0 has driven the education sector to continuously adapt to the evolving demands of digital-based industries. One of the key technological innovations supporting this transformation is the Internet of Things (IoT), which enables data acquisition, real-time monitoring, and remote control of systems through internet networks. In response to these developments, a community service program was conducted to enhance the understanding and technical skills of students at SMK Negeri 1 Sindang through the provision and utilization of an IoT Trainer Kit Simulator as a practical learning medium. This activity aimed to bridge the gap between theoretical knowledge and industry-relevant technological applications by introducing students to hands-on IoT system implementation. The program included demonstrations and guided practice on the use of sensors, microcontrollers, and web-based monitoring platforms to simulate real-world industrial scenarios. The results indicate that students showed high enthusiasm and active participation throughout the activity. Moreover, participants were able to grasp the fundamental concepts of IoT systems, understand component integration, and recognize the relevance of IoT applications in supporting automation and digital transformation. Overall, this community service activity contributed positively to strengthening students’ digital competencies and preparedness for the demands of the contemporary industrial and technological landscape.

This study examines the role of the Office of Religious Affairs (Kantor Urusan Agama/KUA) of Medan Petisah District in realizing sakinah families within the community. A sakinah family is one of the main goals of marriage in Islam, characterized by tranquility, affection, and harmony based on faith and devotion to Allah SWT. This study aims to analyze the concept of a sakinah family from an Islamic perspective, as well as the role and forms of family development activities carried out by the KUA of Medan Petisah District. The research employs a qualitative method with a descriptive approach through interviews and documentation involving KUA officials and religious counselors. The findings indicate that the KUA plays an active role through premarital guidance and religious counseling in fostering sakinah families. This study is expected to contribute as an evaluation and provide recommendations to improve the effectiveness of sakinah family development programs.

Micro, Small, and Medium Enterprises (MSMEs) are a fundamental pillar of the Indonesian economy, but their potential is often hampered by the digital divide, especially in rural areas. The Quick Response Code Indonesian Standard (QRIS) initiative is a way for the government to encourage digital transformation and make payments more accessible to everyone. This article aims to document and analyse the process and impact of a community service programme that facilitated the adoption of QRIS among 10 MSMEs in Pematang Tengah Village, Tanjung Pura Sub-district. This activity used the Community-Based Participatory Action Research (CBPAR) method, which emphasises active collaboration between the service team and MSME partners. The process included participatory planning, collaborative action in the form of intensive training and mentoring, and joint evaluation. The results showed that all 10 MSME partners successfully adopted and used QRIS for daily transactions. The significant benefits included increased transaction efficiency, improved financial record-keeping, and a more modern business image. The main challenges identified were initial doubts about the technology and unstable internet connectivity, which were successfully mitigated through personalised mentoring based on trust. It was concluded that the CBPAR (Community-Based Participatory Action Research) method is a highly effective framework for implementing technological innovation in rural MSME communities because it not only addresses technical skill gaps but also builds crucial social capital such as trust and digital confidence.

Waste-related issues have become increasingly complex environmental challenges as a result of population growth and shifting consumption patterns within society. Although Indonesia has established a legal framework through Law Number 18 of 2008 on Waste Management, its implementation at the community level continues to encounter various obstacles, particularly low legal awareness and an underdeveloped legal culture. This community service program aims to foster and strengthen a legal culture in waste management as an effort to promote environmental sustainability in Mrutuk Village, Widang District, Tuban Regency. The activities were conducted using participatory and descriptive approaches, including legal education, dissemination of waste management regulations, reinforcement of legal substance and enforcement structures, and community-based assistance. The results demonstrate an improvement in public understanding and awareness of the importance of managing waste in accordance with legal provisions, a shift in attitudes from compliance motivated by supervision toward voluntary compliance, and the emergence of community initiatives to actively engage in environmentally oriented waste management. Therefore, strengthening legal culture has proven to be a crucial instrument in encouraging environmentally responsible behavior and supporting the achievement of sustainable development.

Plastic waste management in rural areas, particularly in tourism villages, remains an environmental challenge that requires sustainable solutions. Negeri Tongging Village, as a tourism area around Lake Toba, has experienced an increase in household plastic waste that has not been managed optimally, potentially affecting environmental quality and community well-being. This community service activity aimed to enhance community awareness and capacity in plastic waste management through the implementation of a circular economy approach based on a waste exchange program and ecobrick production. A participatory approach was employed by actively involving the community in all stages of the activity, including socialization, program implementation, and evaluation. The program was carried out during the 2025 Community Service Program of Universitas Islam Negeri Sumatera Utara, consisting of circular economy socialization, collection of plastic waste through an exchange scheme with basic necessities, training on ecobrick production, and the provision of supporting facilities for environmental cleanliness. The results indicate an increase in community participation and environmental awareness, a reduction in improperly disposed plastic waste, and an improvement in community skills in processing plastic waste into useful products. In addition, the activity strengthened mutual cooperation and environmental responsibility among community members. In conclusion, the application of a circular economy approach through ecobrick-based activities can serve as an effective alternative solution for plastic waste management while simultaneously supporting sustainable community empowerment in rural tourism areas.

Financial literacy is a fundamental competency that should be developed from an early age to foster prudent financial behavior in the future. However, the level of financial literacy among elementary school students remains relatively low, particularly in rural areas. The Community Service Program (Kuliah Kerja Nyata/KKN) serves as a strategic platform for providing financial education to the community, including elementary school students. This study aims to describe the implementation of a basic financial literacy program for students of SD 050430 Bunuraya Village through the KKN program and to analyze its impact on students’ understanding of financial concepts. This study employs a qualitative descriptive method, with data collected through observation, interviews, and documentation. The findings indicate that the financial literacy program delivered through interactive learning media effectively improves students’ understanding of basic concepts such as saving, distinguishing between needs and wants, and simple management of pocket money. The program is expected to serve as an initial step in building early financial awareness and encouraging the involvement of schools and families in children’s financial education.

Economic development in rural areas, specifically, aims to improve community welfare. However, in practice, many challenges remain, such as limited technical skills, minimal innovation, and low community capacity to create and develop productive businesses. One way to address these challenges is through human resource empowerment. Gunung Tinggi Village has the potential to develop creative businesses, particularly among housewives, such as dishwashing soap. This product is a household necessity that is used routinely, so demand tends to be sustainable. Therefore, a SWOT analysis was used to provide sustainability recommendations for this business. The methods used included service learning (SL) with a Participatory Action Research (PAR) approach to ensure active participant involvement and the program's alignment with the community's real needs. The results showed that the initial impact of this Community Service Program (PKM) activity was evident in the production of marketable products and the opening of new business opportunities, which directly contributed to the diversification of income sources and increased family economic independence. Furthermore, the application of SWOT analysis proved effective as a tool in formulating sustainability strategies for the micro-enterprises being developed.

The rupiah plays a vital role as a symbol of national identity and sovereignty, but awareness among rural communities about its function and importance is often limited. In Kutalimbaru Village, the main challenges identified are low monetary literacy, which results in physical damage to money and a lack of awareness about counterfeit money. Through the Real Work Lecture (KKN) program, community service efforts were carried out with the aim of internalizing the values of “Love, Pride, Understanding (CBP) of the Rupiah.” The approach used was community-based education through interactive workshops and practical demonstrations on money care techniques and an introduction to the security features of the Rupiah. Findings in the field show a transformation in the community's attitude; from being indifferent to being more careful in handling paper money and better understanding the role of the Rupiah in economic stability. This program has succeeded in increasing the financial literacy of citizens while strengthening the spirit of nationalism through appreciation of the national currency. Keywords: community empowerment, micro businesses, tempeh products, entrepreneurship, Sialaman Village.

The rapid development of digital technology requires greater adaptive capacity in both the economic and educational sectors, including in rural areas. However, limited digital literacy and the continued use of conventional learning methods remain common challenges. This activity aims to enhance the competitiveness of micro, small, and medium enterprises (MSMEs) as well as the quality of primary education in Baharen Village, Sidamanik District, through the implementation of a Community Service Program (Kuliah Kerja Nyata/KKN). A descriptive qualitative approach with a participatory model was employed, actively involving MSME actors, teachers, and students throughout all stages of the program. The activities included assistance in the digitalization of the MSME Gerai Mumtazah through Google Maps registration and the implementation of the QRIS cashless payment system, as well as the application of interactive learning methods based on joyful learning at the Baharen Village State Elementary School. The results indicate an increase in students’ learning motivation and classroom participation, along with improved accessibility and transaction efficiency for the MSME partner. These findings suggest that community-based participatory service activities can make a tangible contribution to strengthening the local economy and improving the quality of education in rural areas.

Hyperglycemia is a condition of elevated blood sugar levels that can potentially lead to various health complications if not controlled early. This condition is often influenced by unhealthy eating habits, lack of physical activity, and low awareness among adolescents regarding regular blood sugar checks. Adolescents are an age group that is vulnerable to lifestyle changes, putting them at risk of developing metabolic disorders later in life. This community service activity aims to increase adolescent knowledge and awareness regarding the dangers of hyperglycemia and the importance of preventive measures from school age. The activity was carried out at SMK Nurul Ulum Lebaksiu, involving 59 students as participants. The methods used included health education through audio-visual media, interactive lectures, discussions, and Random Blood Sugar (GDS) tests for early detection. The results of the activity showed an increase in student knowledge based on a comparison of pre-test and post-test scores, as well as the implementation of GDS tests on all participants. This activity is expected to foster healthy lifestyle behaviors and increase adolescent awareness of the prevention of non-communicable diseases.

This study aims to introduce the convenience of digital transactions through socialization of the use of the Quick Response Code Indonesian Standard (QRIS) to residents of Marihat Bukit Village. This activity was motivated by the low public understanding of the use of non-cash transactions, particularly QRIS, which is an innovative integrated digital payment system from Bank Indonesia. Through socialization and direct practice, residents were introduced to how to use QRIS in various daily transactions, such as shopping, paying for services, and other local economic activities. The results of the activity showed an increase in public understanding and interest in the use of digital transactions that are easier, faster, and safer. It is hoped that this activity will encourage digital financial inclusion in rural areas and support government programs to expand literacy and the application of financial technology in the community. Furthermore, active community participation in this activity shows great potential to reduce dependence on cash transactions and encourage digital transformation at the village level. This activity is also expected to accelerate the transition to a more inclusive and digital-based society.

Public legal awareness is an important element in realizing an orderly, just, and law-based social life, as it enables citizens to understand and properly carry out their rights and obligations. In Mekarjaya Village, Gantar District, Indramayu Regency, a low level of public understanding of the hierarchy of laws and regulations is still evident, which has the potential to cause errors in the application of law within families and communities. This condition indicates the need for systematic, contextual, and easily understood legal socialization. This Community Service Program aims to improve the understanding of members of the Paguyuban Istri Peduli regarding the hierarchy of laws and regulations, while strengthening their role as agents for disseminating legal information within the surrounding community. The method employed is descriptive qualitative with a participatory approach through the delivery of materials, interactive discussions, question-and-answer sessions, and joint reflection. Data were collected through direct observation, oral question-and-answer sessions, and participant feedback forms. The results show an increase in participants’ understanding, high levels of participation in discussions, and the ability to relate legal concepts to real conditions. These findings confirm that participatory-based legal socialization is effective in enhancing public legal awareness and encouraging active community involvement at the local level.

Micro, Small, and Medium Enterprises (MSMEs) play a strategic role in driving local economic development, particularly in rural areas that rely on the utilization of local natural resources. However, many MSMEs still face challenges in marketing aspects, especially limited use of digital technology, weak branding, and unattractive product packaging. This community service activity aims to strengthen the marketing strategy of the “Nek Surati” cassava chips MSME located in Dolok Village, Nagori Boluk, Bosar Maligas District, Simalungun Regency. The methods employed include field observations, interviews with MSME actors, descriptive analysis of existing problems, and practice-based (hands-on) assistance through digital marketing training, improvement of packaging design, and strengthening of product branding. The results indicate an increase in the digital readiness of the MSME actor, as evidenced by the adoption of WhatsApp Business, the creation of digital product catalogs, and the utilization of social media as a promotional tool. In addition, improvements in packaging design and brand identity enhanced the visual appeal and product image in the eyes of consumers. This assistance activity had a positive impact on improving the marketing capacity of the MSME and opened opportunities for expanding market reach. With continuous assistance, the “Nek Surati” cassava chips MSME has the potential to increase its competitiveness and contribute more significantly to the local economy.

Banana blossoms are often considered waste and rarely utilized by the community, even though this material is easily obtained, has nutritional value, and has the potential to be processed into economically valuable food products. This community service activity was carried out in Melati II Village, Pasar 6, Pala Hamlet, Perbaungan District, with the aim of providing assistance to the community in processing banana blossoms into chips as an alternative snack. The implementation method included a brief counseling on the potential and benefits of banana blossoms, training in processing techniques, hands-on practice in making chips, and a simple evaluation of the quality of the resulting product. The results of the activity showed that the community was able to process banana blossoms into chips with a crispy texture, acceptable taste, and an attractive appearance. In addition to improving community skills and creativity, this activity also helped reduce organic waste and opened up sustainable household-scale business opportunities for the local community.

Parental mental health plays a critical role in fostering healthy parenting practices, particularly during early childhood. Nevertheless, many parents, including homemakers and working mothers, continue to demonstrate limited awareness of the importance of maintaining psychological well-being in the parenting process. This community service initiative aimed to enhance parents’ mental health literacy and raise awareness of its implications for parenting practices. The program employed a mental health education and outreach approach, incorporating structured presentations, interactive discussions, question-and-answer sessions, and the provision of practical coping strategies applicable to daily life. The activity was implemented among parents of kindergarten pupils. The findings indicated a notable improvement in participants’ understanding of parental mental health, increased awareness of stress management in parenting contexts, and an enhanced capacity to apply simple strategies to maintain emotional regulation. Moreover, participants demonstrated active engagement and positive responses throughout the programme. This initiative contributes to strengthening parental mental health awareness as a preventive measure to support healthier and more adaptive parenting practices within the family setting.

This community service program aims to improve public literacy and awareness of the Islamic capital market through socialization and educational activities in Telaga Jernih Village, Secanggang District. Islamic financial literacy in rural areas remains relatively low due to limited access to information and education, leading people to prefer traditional investments such as livestock and plantations. The activity was carried out by the Community Service Program (KKN) team in collaboration with the Indonesia Stock Exchange (IDX) as the main speaker and the village government as a supporting partner. The methods used included observation, counseling, interactive discussions, and simple simulations of Islamic investment practices. The results revealed high enthusiasm among participants, reflected in their active engagement and significant improvement in understanding the concepts, principles, and products of Islamic investment. The community began to realize that Islamic capital market investments are not only halal and safe but also offer long-term economic benefits. This activity positively influenced the community’s mindset to view Islamic financial investment as a complementary form of traditional investment. The program also opened opportunities for forming a village-based Islamic investor community and establishing a financial literacy center as a follow-up initiative. Therefore, this program plays a vital role in strengthening Islamic financial inclusion in rural areas and serves as an initial step toward creating a financially literate, independent, and economically productive society.

The increasing proportion of the elderly population in Indonesia has led to a rise in degenerative health problems, one of which is osteoporosis. Osteoporosis is a bone disease characterized by decreased bone density, increasing the risk of fractures, particularly among elderly women. Low calcium intake, lack of physical activity, and limited knowledge regarding osteoporosis prevention are major contributing factors. This community service activity aimed to improve the knowledge of Aisyiyah women in Cirebon Regency regarding osteoporosis in the elderly, including its definition, risk factors, impacts, and prevention strategies through proper nutrition and regular physical activity. The activity was conducted from October to December at the Aisyiyah Study Hall in Cirebon Regency, targeting pre-elderly and elderly women. The methods used included health education through lectures and interactive question-and-answer sessions, supported by laptops, LCD projectors, and PowerPoint presentations. Evaluation of participants’ knowledge was carried out using oral pre-tests and post-tests related to the delivered material. The results indicated an improvement in participants’ understanding of osteoporosis, the importance of adequate calcium intake, and the role of physical activity in maintaining bone health. This community service program is expected to contribute to increasing health awareness and reducing the risk and prevalence of osteoporosis among the elderly.

This Community Partnership Program (PKM) aims to improve the competence of mathematics teachers at Madrasah Tsanawiyah (MTs) in Lumajang Regency in developing ethnomathematics-based teaching materials integrated with Augmented Reality (AR) technology. This program was initiated due to the minimal use of local culture in mathematics learning and the low ability of teachers to develop innovative teaching materials. The activity was carried out in four main stages: socialization, training, technology application, and mentoring and evaluation. The training included an introduction to the concept of ethnomathematics, the preparation of differentiated teaching materials, and the creation of AR-based learning media using Unity 3D, Blender, Geogebra, and Vuforia. The results of the activity showed an increase in teachers' understanding of the concept of ethnomathematics and their ability to integrate the local cultural values of Lumajang into mathematics learning. In addition, teachers successfully produced contextual AR-based interactive teaching materials in line with the spirit of the Merdeka Curriculum. This activity also strengthened collaboration between lecturers, students, and teachers of the MTs Wilker III Mathematics MGMP and became a model for continuous training in the development of innovative learning media based on local wisdom and digital technology.

This study examines the utilization of social media in improving the competitiveness of cassava chips and lidah manis SMEs in Pematang Serai Village, Tanjung Pura District, Langkat Regency, North Sumatra Province. The rapid development of information technology has encouraged SMEs to shift from conventional marketing methods to more effective and efficient digital marketing practices. This research employs a descriptive qualitative approach, with data collected through field observations, in-depth interviews, and documentation involving SME actors. The results indicate that the use of social media platforms such as WhatsApp, Facebook, and Instagram is able to expand market reach, increase product visibility, and strengthen relationships between business owners and consumers. Attractive promotional content, consistency in posting, and responsive communication are proven to influence consumer buying interest and trust. However, SMEs still face challenges, including limited digital literacy, time management constraints, and the lack of structured marketing strategies. Therefore, continuous training and assistance are needed so that SMEs can optimize the use of social media more effectively. This study is expected to serve as a reference for the development of digital-based SMEs in rural areas.

The rapid development of information technology has increased the use of online lending services, including illegal platforms that impose excessive interest rates, misuse personal data, and employ intimidating debt collection practices. Limited legal and digital literacy has made communities more vulnerable to these risks. This Community Service Program aims to enhance the understanding of residents in Kradenan Village, Tuban Regency regarding the characteristics of illegal online loans, their social, economic, and psychological impacts, and the relevant legal protections under regulations such as the Electronic Information and Transactions Law, the Personal Data Protection Law, and OJK Regulation No. 77/2016. Through participatory legal education and interactive discussions, the program achieved full participation and improved participants’ knowledge by up to 75%. Residents became more capable of identifying illegal loan applications, recognizing data misuse risks, and understanding preventive measures and available legal remedies. This program effectively increased public awareness to use digital financial services more responsibly and avoid the dangers of illegal online lending.