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This study aims to analyze the role and optimization strategies of Pecalang Segara in monitoring fishing activities that contribute to coral reef ecosystem degradation in the Traditional Village of Pemuteran, North Bali. Pecalang Segara is a customary security institution that holds social legitimacy and customary authority in maintaining order within coastal areas. This research applies an empirical legal approach using a qualitative descriptive method. Data were collected through field observations, interviews with customary leaders and coastal communities, and a literature review of environmental laws and related regulations. The findings indicate that Pecalang Segara plays a strategic role in supervising fishing activities based on local wisdom, particularly in preventing destructive fishing practices that damage coral reefs. However, the effectiveness of this role remains limited due to insufficient technical capacity, low environmental legal awareness, and weak integration between customary law and formal legal systems. The study highlights the importance of strengthening Pecalang Segara through environmental education, regulatory-based monitoring training, and institutional coordination with local government authorities. The integration of customary law and national environmental law is expected to establish a sustainable community-based marine monitoring model capable of effectively protecting coral reef ecosystems and supporting environmental governance in coastal areas.

This research aims to explore the function of the church in improving the understanding of the congregational environment through an eco-ecclesiology perspective. Eco-ecclesiology places the church as an integral part of God's creation that has a spiritual responsibility to protect, protect, and care for the environment. This study uses a qualitative approach with a descriptive method, where data is collected through interviews, observations, and documentation from church ministers and congregation members. The results of the study show that the church has contributed to building concern for the environment through preaching, education, and social activities related to nature conservation. However, this role is not fully optimal because there is still limited awareness among the congregation and there is no structured and sustainable environmental program. These findings affirm the need for churches to integrate eco-ecclesiological principles more systematically into the ministry and daily life of the church. Thus, the church functions not only as a spiritual center, but also as an agent of social transformation that encourages the creation of ecological awareness and concrete actions in preserving the environment.

Drug abuse and risky social behavior remain significant social issues among adolescents, particularly in rural areas experiencing rapid information exposure and lifestyle changes. This community service program aimed to enhance adolescents’ awareness and resilience toward the dangers of drug abuse (NAPZA) while promoting a healthy lifestyle through the cultivation of family medicinal plants (TOGA) in Karangmalang Village, Ngawi Regency. The program employed a participatory descriptive approach, actively involving adolescents as the primary beneficiaries. The implementation consisted of two main stages: interactive socialization on drug abuse and risky behavior, and a workshop on cultivating medicinal plants as a form of community-based healthy living practice. The results indicated that the socialization activities improved adolescents’ understanding and awareness of drug abuse risks, as reflected in their active participation during discussions. Furthermore, the TOGA cultivation workshop provided practical benefits by introducing simple herbal remedies and offering positive, sustainable activities for the community. Overall, the integration of educational and practical approaches proved effective as a preventive and empowerment strategy to strengthen adolescent resilience and foster a healthier and more productive village environment.

This study analyses the synergy between teachers and parents through a home visit programme at Jenu Islamic Junior High School in supporting student learning assistance. A descriptive qualitative method was applied with data collection techniques through in-depth interviews, participatory observation, and documentation studies conducted over three months. The results show that the home visit programme, conducted regularly every three months, has succeeded in building effective collaboration between educators and parents in supporting student learning. Home visits not only strengthen the emotional bond between the school and families, but also enable teachers to understand the learning conditions of students directly in their home environment. This programme has had a significant impact on improving student motivation, attendance, and discipline. Despite facing obstacles such as scheduling difficulties and ethical challenges for female teachers in visiting the homes of male parents, the personalised approach applied in this programme proved to be capable of creating a more inclusive and sustainable educational environment. The home visit programme has become an effective mentoring model for improving the holistic academic and character development of students based on Islamic values.

This research aims to analyze the influence of job placement, fringe benefits, and work facilities on the performance of employees at Jawa Pos Kediri, both partially and simultaneously. The method used is quantitative with a descriptive and associative approach. Data were collected through the distribution of questionnaires to 50 respondents who are employees of Jawa Pos Kediri. The data analysis techniques used include multiple linear regression, t-test (partial), F-test (simultaneous), and the coefficient of determination (R²). The results indicate that both partially and simultaneously, job placement, fringe benefits, and work facilities have a positive and significant impact on employee performance. The R² value of 0.944 indicates that 94.4% of the variation in employee performance can be explained by these three variables, while the remaining 5.6% is influenced by other factors. Therefore, this study emphasizes that appropriate job placement, adequate benefits, and sufficient work facilities are important factors in improving employee performance at Jawa Pos Kediri. Thus, the company management needs to pay more attention to these three aspects to create a productive and sustainable work environment.

: The empowerment of micro, small, and medium enterprises (MSMEs) plays a crucial role in strengthening local economic resilience, increasing community welfare, and enhancing competitiveness in the digital era. This international community service program focuses on developing the Kedung Aren Banana Chips MSME through the implementation of product-based QR Codes as a digital marketing tool. The program aims to improve digital literacy, strengthen branding, and expand market reach, particularly toward potential international consumers. The activities conducted include training on QR Code creation, guidance on integrating digital information into product packaging, monitoring marketing practices, and evaluating the program’s effectiveness. Feedback from Malaysian partners and participants indicates that optimizing QR Codes with dynamic and informative digital content significantly enhances market accessibility, consumer trust, and promotional effectiveness. The program generates positive economic impacts through increased sales potential, social benefits through improved human resource capabilities, and environmental benefits by reducing the use of printed promotional materials. Overall, the program provides a sustainable foundation for MSME modernization and positions Kedung Aren banana chip products to compete more effectively in both domestic and global markets.

The forest fire that occurred in Mount Merbabu National Park in October 2023 had a significant impact on hiking tourism activities along the Thekelan trail in Semarang Regency, Central Java, Indonesia. This study aims to identify the impacts of forest fires on hiking tourism, explore stakeholders’ perceptions of post-fire management challenges, and develop an applicable adaptive management framework for the sustainable management of hiking tourism. The research employed a qualitative descriptive approach, with data collected through semi-structured interviews involving basecamp managers, national park officers, hikers, and local community members. The findings reveal that the wildfire caused severe vegetation damage, an estimated eighty percent decline in community income, and disruptions to both ecological balance and tourism activities. Despite these challenges, the local community demonstrated strong solidarity and active participation in recovery and rehabilitation efforts. The study proposes an adaptive management framework encompassing impact assessment, collaborative planning, rehabilitation and education, phased reopening, and continuous monitoring and adjustment. The adaptive management approach proves effective in enhancing the resilience of nature-based tourism destinations to future environmental disturbances and in promoting sustainable tourism practices.

Waste management has become a critical issue in achieving sustainable development, particularly in urban areas such as Medan City, where the volume of waste continues to increase each year. This study aims to analyze the optimization of economically valuable waste utilization through recycling activities to support the Sustainable Development Goals (SDGs), using a literature-based approach. The method employed is a literature review by collecting, examining, and comparing previous research from national and international journals related to recycling practices, circular economy principles, and urban waste management. The findings indicate that the utilization of economically valuable waste—such as plastic, paper, metal, and organic materials—can generate economic benefits for communities while improving overall waste management efficiency. The reviewed studies also highlight several key factors influencing recycling success, including government policies, the availability of recycling facilities, public awareness, and collaboration with recycling industries. Optimizing waste utilization has been shown to contribute significantly to various SDGs targets, including waste reduction, improved community welfare, and environmental protection. Therefore, strengthening the recycling ecosystem through multi-stakeholder collaboration is essential for Medan City in promoting sustainable urban development.

This study aims to describe the condition of clean water access and its impact on public health in Swadaya Village. The research employed a qualitative approach through in-depth interviews with household heads, community leaders, health workers, and local water managers. The findings reveal that access to clean water in Swadaya Village remains very limited. Most residents rely on dug wells and river water for daily needs, while only a small portion use water from the local water utility (PDAM) due to high installation costs and limited pipeline coverage. The water quality often decreases during the dry season, becoming cloudy, odorous, and causing skin irritation. These conditions contribute to the increasing incidence of waterborne diseases such as skin infections, diarrhea, and typhoid fever. Besides infrastructure limitations, the lack of community awareness regarding hygiene and sanitation practices worsens the situation. Although the village government has proposed clean water development programs, their implementation has been hampered by budget constraints. The study concludes that clean water problems in Swadaya Village are not only related to resource availability but also to environmental management and community behavior. Therefore, improving water infrastructure must be accompanied by community education to promote a healthy, safe, and sustainable living environment.

This study aims to analyze the influence of leadership style, work environment, and workload on employee performance at PT BFI Finance Indonesia Tbk, Semarang Branch, using the Job Demands–Resources (JD-R) Theory as its underlying framework. The JD-R model posits that employee performance and well-being depend on the balance between job demands and job resources. The research employed a quantitative explanatory approach involving 56 employees from the Central Operation division, selected through purposive sampling. Data were collected using a Likert-scale questionnaire and analyzed using multiple linear regression with SPSS version 21. The results reveal that leadership style and work environment have positive and significant effects on employee performance, while workload has a significant negative effect. The coefficient of determination (R²) of 0.673 indicates that the three variables collectively explain 67.3% of employee performance variation. Respondents perceived that communication and support from leaders were strong, and social relations in the workplace were positive, although workload and performance targets were considered relatively high. These findings reinforce the JD-R Theory (Bakker & Demerouti, 2017), showing that leadership and work environment function as job resources that enhance motivation and performance, whereas excessive workload represents job demands that may hinder employee outcomes if not properly managed. Practically, organizations in the financial services sector should maintain a balance between job demands and job resources to achieve sustainable employee performance improvement.

. Eco-print is a technique for printing leaf and flower motifs on fabric by utilizing natural materials derived from the surrounding environment. This technique is not only environmentally friendly but also encourages artistic exploration and the sustainable use of natural resources in art education. The method applied in this activity is a project-based learning approach, in which students are actively and collaboratively involved throughout the entire process of artistic creation. The learning stages include the introduction of eco-print concepts, the collection and selection of natural materials, color experimentation, the motif printing process, and the presentation and reflection of the final artworks. The results indicate that students experience improvements in creativity, particularly in imaginative ability, willingness to experiment, problem-solving skills, and aesthetic sensitivity to form and color. In addition, this learning activity contributes to strengthening environmental awareness, care for nature, and the introduction of local wisdom through the use of natural materials. Therefore, the implementation of eco-print and natural dye art has proven to be an effective and innovative learning medium that supports the holistic development of students’ creativity, character, and environmental awareness.

Mining of rocks, particularly andesite, in East OKU Regency provides significant economic contributions but generates environmental impacts that require rehabilitation through reclamation and post-mining management. This study aims to evaluate the compliance level of Production Operation Mining Business License (IUP OP) holders with these obligations and to identify challenges in their implementation. A descriptive quantitative and qualitative approach was employed, with primary data collected through interviews and field observations related to reclamation and post-mining plans, as well as the placement of guarantees. Secondary data included IUP licensing documents, legislation, and guidance letters from the Energy and Mineral Resources Office of South Sumatra Province. Quantitative analysis categorized compliance levels, while qualitative analysis examined challenges and guidance strategies. The results indicate variations in IUP OP holders’ compliance; some have prepared documentation and placed guarantees, but delays and lack of continuity were observed. Major challenges include profit-oriented approaches, limited technical and environmental understanding, and limited permit duration. Guidance strategies, supervision, guarantee management, provision of technical experts, and community empowerment proved essential. These findings have implications for enhancing compliance, sustainable post-mining planning, and responsible mining practices.

This research presents the development of the Rembulan E Learning platform using Moodle as the primary Learning Management System for SMK Negeri 1 Pandeglang.The main objective is to provide a structured, accessible, and interactive digital learning environment that effectively supports teaching and learning activities, enhances student engagement, and facilitates teacher management of course materials. The study applies the Waterfall development model, which includes five stages requirement analysis, system design, implementation, testing, and deployment. Data collection methods involve observation of classroom practices, in depth interviews with teachers to identify pedagogical and technological needs, and comprehensive documentation review to ensure alignment with curriculum standards and user expectations. The resulting system integrates features such as digital classrooms, learning modules, assignments, discussion forums, quizzes, and student performance monitoring, offering a comprehensive digital learning experience. System testing was conducted using Black‑box Testing, complemented by limited user trials with teachers and students, which confirmed that the platform is functional, user friendly, and capable of supporting a variety of learning activities. This research contributes to the implementation of Moodle based LMS development in vocational schools, providing practical guidance for improving digital learning quality, promoting blended learning approaches, and facilitating sustainable adoption of educational technology in secondary education.

This parenting seminar was designed to increase parents' capacity to understand and implement integrative holistic parenting, encompassing education, health, nutrition, and psychosocial aspects of children. An integrative holistic approach is considered important because child growth and development are influenced not only by formal education but also by health conditions, adequate nutrition, and emotional and social support from the family environment. This activity aims to provide comprehensive education to parents so they can carry out their parenting role optimally and sustainably. The activity was implemented using an interactive seminar method involving the delivery of material by competent speakers in the fields of childcare, education, and health, accompanied by discussions and a question-and-answer session that encouraged active participant participation. The material presented focused on understanding the concept of integrative holistic parenting, strategies for implementing positive parenting patterns, and the role of parents in supporting children's physical, emotional, social, and cognitive development. The results of the activity showed a significant increase in parents' knowledge, understanding, and attitudes regarding the importance of comprehensive and integrated parenting. Parents became more aware of their role as key figures in shaping character and optimizing children's potential from an early age. This seminar made a real contribution in equipping parents to be able to create a healthy, safe, and supportive parenting environment. This activity is expected to become a model for developing parental capacity in a sustainable manner with an integrative holistic approach as the key to successful child growth and development.

Bullying in Indonesian educational settings remains a serious problem that requires widespread attention. Poor legal understanding among children and adolescents, coupled with suboptimal child protection regulations, increases the risk of violence in schools. To address this issue, a "Fight Bullying" outreach program was conducted in Sumeith Pasinaro Village, aimed at improving students' understanding of the definition, forms, impacts, and legal consequences of bullying. This program utilized a qualitative descriptive approach and a participatory education model, involving 47 students from Sumeith Pasinaro Elementary School and Elpaputih 2 Junior High School. The methods employed included material delivery, interactive discussions, and assessments to provide students with an in-depth understanding of the legal education provided. The evaluation results showed a significant increase in students' understanding of bullying, with an average level of understanding reaching 80.83%. Students were able not only to identify the types of bullying but also to understand the long-term impacts on both victims and perpetrators. This outreach program also helped students understand the legal regulations governing bullying and encouraged them to report or stop such acts. This program emphasizes the importance of a planned and sustainable approach involving teachers and parents to prevent bullying, as well as creating a safe learning environment and supporting child protection.

The principle of sustainability is the main foundation in the development of a coastal resort in Mangrove Beach, Serdang Bedagai, which has high tourism potential but lacks environmentally friendly facilities. This study uses a sustainable architectural design method based on Biophilic design, which emphasizes human connection with nature through adaptive design and harmony with the environment. The implementation of this concept is realized through the use of locally sourced low- carbon materials, cross-ventilation, and natural lighting for energy efficiency, integration of vegetation as both aesthetic and ecological elements, environmentally friendly rainwater and waste management, and site planning that respects the coastal ecosystem. The design outcome is a resort with an organic form inspired by shells and ocean waves, creating an architectural identity that harmonizes with the area's character, providing a comfortable tourist experience for visitors, and contributing to local economic growth and environmental conservation, thereby serving as a concrete example of sustainable coastal tourism development in North Sumatra.

This community service program was carried out to enhance the technological literacy of residents in Telang Sari Village through the introduction of an automated street lighting system based on sensor technology. The system presented to the community utilizes an Arduino microcontroller integrated with an LDR sensor to detect light intensity and an ultrasonic sensor to identify the presence of nearby objects. With this configuration, the street lights operate automatically: they turn on when the environment becomes dark and an object is detected, and turn off when the surroundings are bright or no activity is detected in the sensing area. The program activities included device installation, technical explanation, and a live demonstration to ensure that residents comprehended its functions and benefits. Additionally, the use of solar panels was introduced as an alternative power source to support sustainable operation without relying on grid electricity. The results of the program showed a positive response from the community, as the system was considered effective in improving nighttime safety, reducing energy consumption, and requiring minimal maintenance. Overall, this activity successfully increased public understanding of automation technology and renewable energy applications suitable for rural community development.

The increasing demand for electrical energy, particularly in offices and commercial buildings, has made energy efficiency a critical aspect of sustainable development. Among various building components, lighting systems are recognized as one of the major consumers of energy. This study investigates the potential for energy savings through the adoption of a smart lighting system incorporating IoT-based sensors, motion detectors, and dimming controls. Employing a quantitative descriptive approach, the research was conducted at the workspace of Indie Light, comparing energy consumption before and after the implementation of the system. Data were collected using direct observation, light and power meters, and real-time monitoring devices to ensure accurate measurement. The results demonstrate that smart lighting systems can substantially reduce energy use without compromising lighting quality or comfort. By integrating intelligent sensors and adaptive control algorithms, the system not only optimizes energy efficiency but also aligns with national policies on energy conservation, supporting broader environmental sustainability efforts. These findings suggest that smart lighting solutions can play a significant role in promoting energy-efficient practices in commercial spaces while contributing to sustainable development goals.

This community service program was carried out to enhance the technological literacy of residents in Telang Sari Village through the introduction of an automated street lighting system based on sensor technology. The system presented to the community utilizes an Arduino microcontroller integrated with an LDR sensor to detect light intensity and an ultrasonic sensor to identify the presence of nearby objects. With this configuration, the street lights operate automatically: they turn on when the environment becomes dark and an object is detected, and turn off when the surroundings are bright or no activity is detected in the sensing area. The program activities included device installation, technical explanation, and a live demonstration to ensure that residents comprehended its functions and benefits. Additionally, the use of solar panels was introduced as an alternative power source to support sustainable operation without relying on grid electricity. The results of the program showed a positive response from the community, as the system was considered effective in improving nighttime safety, reducing energy consumption, and requiring minimal maintenance. Overall, this activity successfully increased public understanding of automation technology and renewable energy applications suitable for rural community development.

The development of science and technology generally brings positive impacts in terms of convenience in various human activities, but on the other hand, it also leads to negative consequences such as an increase in waste. One of the significant wastes produced from construction activities, including building and house construction, is feldspar, which typically comes from leftover ceramic materials. Feldspar is a type of waste that is difficult to decompose naturally and has no economic value, often accumulating and polluting the environment. Therefore, innovation is needed to utilize this waste to create value. This study aims to use feldspar powder as a replacement for fine aggregates in K-200 grade concrete mixtures. The research method involved mixing feldspar powder in specific proportions as a substitute for sand, followed by a series of tests, including compressive strength and flexural tests, to determine the feasibility and performance of the resulting concrete. The results indicate that the use of feldspar powder as a fine aggregate produces a concrete mixture with satisfactory mechanical characteristics, meeting the K-200 concrete standards. These findings not only provide an alternative environmentally friendly material but also offer a solution to reduce ceramic waste, contributing positively to sustainable construction.