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Corn production in the provinces of East Nusa Tenggara (NTT) and West Nusa Tenggara (NTB) exhibits dynamics influenced by agro-climatic factors, the utilization of production facilities, and the welfare condition of the farmers. This study aims to analyze the impact of rainfall, solar radiation, and production inputs on corn productivity; to explain the relationship between production changes and the Farmer’s Exchange Rate (NTP) as a welfare indicator; and to evaluate the contribution of the corn subsector to the agricultural Gross Regional Domestic Product (GRDP). The research method uses a descriptive-quantitative approach based on BPS data and official local government documents. The results indicate that NTB has more stable productivity due to relatively even rainfall and better support for production facilities, whereas NTT faces higher production fluctuations due to greater climate variability. Furthermore, the NTP in NTB tends to be better than in NTT, aligning with the stability of its productivity. Corn contributes significantly to the agricultural GRDP in both provinces, particularly in central production areas such as Dompu and Bima. Policy implications include the necessity for strengthening post-harvest infrastructure, more equitable input distribution, and climate adaptation strategies in drought-prone areas. The findings provide an empirical basis for sustainable productivity improvement and farmer welfare policies.

BUMDes Raharja, as a village-owned economic institution, plays a strategic role in supporting local economic growth. However, preliminary assessments indicate several weaknesses in organizational governance and financial administration, particularly concerning record-keeping discipline, understanding of village financial management standards, and utilization of supporting operational documents. This community assistance research aims to strengthen institutional governance and enhance financial administrative capacity within BUMDes Raharja to ensure greater transparency, accountability, and compliance with village financial management principles. The study employs a participatory action research (PAR) approach through three main stages: (1) situation analysis and problem mapping, (2) implementation of assistance through training, technical support, and development of financial administrative instruments, and (3) evaluation through observation, document analysis, and interviews. The results show improved understanding among BUMDes administrators regarding financial administration procedures, the development of more systematic financial recording formats, and strengthened commitment to implementing more orderly and professional governance. Overall, the assistance program has had a positive impact on enhancing the managerial capacity of BUMDes Raharja as a sustainable village economic institution.

This study aims to analyze the factors influencing the income levels of pineapple farmers in Siabal-Abal V Village, Sipahutar Subdistrict, North Tapanuli Regency. The research focuses on several key variables, namely land size, production quantity, production tools, and farming experience, which are presumed to be associated with farmers’ income. A quantitative research approach was employed, using multiple linear regression analysis to examine the simultaneous and partial effects of each variable on the income of pineapple farmers. The population of this study comprised all pineapple farmers in Siabal-Abal V Village, with a sample of 65 respondents selected through a simple random sampling technique. Data were collected through interviews and structured questionnaires designed in accordance with the research objectives. The results of the data analysis indicate that, simultaneously, land size, production quantity, production tools, and farming experience have a significant effect on the income of pineapple farmers. However, the partial test results reveal that only land size has a positive and significant effect on farmers’ income. Meanwhile, production quantity, production tools, and farming experience do not show a statistically significant influence. These findings indicate that land size is the dominant factor in determining the income level of pineapple farmers in the study area. Therefore, improving access to agricultural land or optimizing the utilization of existing land is an important strategy for increasing the income of pineapple farmers in Siabal-Abal V Village.

The effectiveness of a retail store layout plays a crucial role in supporting operational efficiency, service flow, and customer experience. Brother Parfume, a perfume refill retail store, currently applies a bar-service layout designed based on intuition and daily operational needs rather than systematic planning. This often results in inefficient movement patterns, limited space utilization, and suboptimal coordination among functional areas. This study aims to redesign the store layout by applying the Entity Relationship Chart (ERC) and Total Closeness Rating (TCR) methods to identify functional relationships and determine the ideal spatial arrangement. Data were collected through direct observation and semi-structured interviews with the store owner to understand the interaction between service areas, product displays, and storage sections. The ERC analysis shows that the service area, perfume display, and bottle display have the highest functional interdependence, while the storage area has the lowest necessity for proximity. TCR results confirm these findings, with the service area and perfume display each scoring 90, bottle display 21, and storage 3. Based on these results, two alternative layouts are proposed that integrate high-priority areas into a unified service zone and position storage separately to minimize unnecessary movement. The redesigned layout is expected to enhance service speed, optimize space utilization, support operational procedures, and strengthen the store’s servicescape. This research contributes practical insights into the application of ERC and TCR methods for small-scale retail operations, particularly in the perfume refill sector, where service efficiency and spatial constraints are critical.

Social media has become an integral part of adolescent life, including that of junior high school students. While it offers benefits in terms of communication and access to information, social media also brings negative impacts on students’ ethical development, such as impolite behavior, the spread of hoaxes, and cyberbullying. This study aims to describe the strategies implemented by SMP Negeri 05 Kota Bengkulu in addressing the negative effects of social media on student ethics. The research employed a descriptive qualitative method with data collected through interviews, observations, and documentation. The findings reveal that the school implements five main strategies: (1) internal policies such as prohibiting the use of mobile phones during class hours, (2) integration of character education into the curriculum, (3) implementation of digital literacy programs, (4) collaboration with parents in monitoring social media use at home, and (5) positive utilization of social media for publishing student work and promoting digital ethics campaigns. These strategies have proven effective in shaping responsible digital behavior and reinforcing students’ ethical values. These findings align with previous studies that emphasize the importance of character education, digital literacy , and school–parent collaboration in fostering students’ digital ethics. Through an educational and preventive approach, school strategies can serve as an effective solution in addressing ethical challenges in the digital era.

Ethical leadership is a crucial foundation for building an organizational culture of integrity, especially in this era of technological disruption and socio-economic complexity. This study examines how ethical leadership is implemented at Kopdit Bintang Timur, a credit union in Sikka Regency, to shape an organizational culture of integrity. Employing a descriptive narrative method with interview and observation techniques targeting managers and deputy managers, this research finds that ethical values such as honesty, fairness, and mutual cooperation are instilled through leader role modeling, transparent financial management, and active member participation. Key challenges include the difficulty of maintaining ethics amidst personal interests; however, routine oversight systems and fair complaint handling help to maintain integrity. The results indicate that ethical leadership contributes to member trust and organizational sustainability. Recommendations for development include formal ethics training programs and the utilization of technology to enhance transparency.

This study aims to simulate the M/M/1 queueing system using Python through a Modeling and Simulation approach supported by the Discrete-Event Simulation (DES) method. The objective of the research is to analyze key performance indicators of queueing behavior, including arrival time, service time, waiting time, queue length, and server utilization. The methodology employs DES, which models system behavior based on discrete events such as customer arrivals, service initiation, and service completion. The simulation generates stochastic arrival and service times using Poisson and exponential distributions, respectively. The results indicate that the DES-based M/M/1 simulation accurately reflects theoretical queueing behavior, showing increases in waiting times and queue lengths when arrival rates approach service rates, while server utilization corresponds to system load intensity. The findings demonstrate that DES is an effective approach for analyzing queue performance and can be extended to more complex models such as multi-server systems, priority queues, and predictive simulations using artificial intelligence.

Oxygen is vital therapy where delivery accuracy is crucial, especially for infant patients, to ensure treatment effectiveness and prevent the risks of hypoxia or toxicity. With the implementation of the mandatory Domestic Product Utilization Policy (TKDN+BMP ≥ 40%), evaluating the quality of local products has become an urgent necessity. This study aims to test and analyze the quality and accuracy of domestically produced infant oxygen flowmeters compared to an imported product. The method used was experimental testing, measuring three brands of domestic products and one brand of foreign product at flow rate settings of 0.5, 1, 1.5, and 2 liters per minute (LPM). Each setting point was measured 10 times using a standardized calibrator to ensure data reliability. The measurement results were analyzed to identify the deviation level of each product. The findings of this study are expected to provide an objective conclusion on the quality equivalence of domestic products with imported ones and to identify which product has the lowest deviation rate. This can serve as scientific consideration for hospitals in selecting high-quality infant oxygen flowmeters, thereby supporting the domestic product policy.

The mentoring program was implemented to address issues related to the low practice of financial recordkeeping and the suboptimal utilization of digital marketing among Aisyah Laundry MSMEs in Dusun Gatak. The objective of this activity was to implement a simple financial recording system, build a basic understanding of the separation between personal and business finances, and introduce digital marketing strategies aimed at enhancing business management effectiveness. The methods employed included a participatory approach through initial condition observation, socialization of the benefits of recordkeeping, training in the use of simple bookkeeping formats, digital content training, and outcome evaluation. The results demonstrated a significant improvement in the regularity of daily transaction recording, administrative skills, and the establishment of a more systematic financial management pattern. In the marketing aspect, activation of the business’s Instagram account contributed to expanded service information outreach, increased customer interest, and a shift in the business owner's perspective regarding the importance of digital media. These findings affirm that hands-on mentoring is effective in improving financial and digital literacy among MSMEs and in encouraging sustainable changes in business behavior.

The utilization of Artificial Intelligence (AI) in the workplace has expanded rapidly, focusing not only on improving efficiency but also on strengthening human resource capacity. This review article aims to analyze the contribution of AI in supporting the development of soft skills and the formation of adaptive professional personalities. The method employed is a literature review of academic publications related to the use of AI in developing nontechnical competencies. The findings indicate that AI has been proven to enhance efficiency and productivity through the automation of routine tasks, faster data analysis, and more precise decision-making support. However, the success of AI implementation does not lie in replacing human roles but rather in harmonizing the functions of machine intelligence with the unique abilities of humans, such as empathy, intuition, creativity, and ethical reasoning. Human–AI collaboration emerges as a key approach to ensuring that technology remains human-centered, enabling digital transformation to proceed ethically, inclusively, and sustainably. Additional findings show that AI is capable of providing personalized learning, real-time feedback, and contextual simulations that effectively train communication, collaboration, problem-solving, creativity, and critical thinking skills. Human-centered AI integration also supports the development of professional personalities that are adaptive and responsive to change.

Organic waste management at Yogyakarta International Airport (YIA) is still not optimal, even though organic waste production averages 1,264 kg per month. This community service activity aims to develop technological innovations through the utilization of eggshell waste and Black Soldier Fly (BSF) maggots into economically valuable pellet feed products. The activity was carried out from October 8 to 15, 2025, involving three workers from the Temporary Processing Site (TPS) of PT Angkasa Pura Indonesia YIA. The implementation methods included an initial survey, education, demonstration of pellet production, and evaluation of participants' skills and product quality. The production process involved drying, grinding the ingredients, mixing the ingredients, molding, and drying the pellets. The results showed that the workers were able to independently carry out the production process and produce pellets with good physical quality. Cost analysis showed that the cost of production was IDR 47,989/kg, with a potential profit margin of 30% and an estimated return on investment within ±7 months. This innovation has proven effective in reducing waste volume, increasing the added value of organic waste, and supporting the principles of zero waste and circular economy in the airport area. This program has the potential to be further developed as a model for sustainable organic waste management.

This study aims to analyze the quality of coal from the AR_10 borehole in Muara Enim Regency, South Sumatra, based on proximate analysis. The AR_10 borehole has three coal seams (A, B, and C) that were analyzed using the standard ASTM method to determine the coal quality characteristics. The parameters analyzed include total moisture (TM), volatile matter (VM), fixed carbon (FC), ash content (Ash), calorific value (CV), and total sulfur (TS) on an as-received (AR) basis. The analysis results show that seam A has the highest moisture content (19%), seam B exhibits the optimal calorific value (6045 kcal/kg), and seam C has the highest fixed carbon content (42.63%) with the highest sulfur content (0.83%). The correlation between parameters indicates that increases in moisture and ash content negatively affect the calorific value, while an increase in fixed carbon is positively correlated with the calorific value. All three seams fall into the category of low to medium rank coal (subbituminous to high volatile bituminous) with adequate quality for power generation and industrial purposes. This research provides an important contribution to the characterization of Muara Enim Formation coal in South Sumatra for the optimization of local coal resource utilization.

The cement packaging waste (paper sack) and leftover cardboard are types of waste generated from daily work activities at PT X. These wastes were found to be piled up without any proper utilization, thus posing a potential breeding ground for disease vectors and potentially polluting the workplace environment. The socialization activity conducted aimed to provide education and innovation in sanitation technology engineering by utilizing mirror frame products with economic value, applying the 3R principles of reducing, reusing, and recycling. The method was implemented through a socialization activity using a one-on-one approach. An evaluation of increased understanding was conducted using pre- and post-tests consisting of 10 questions. Based on the normality test results, a p-value of 0.600 and 0.124 was obtained, which exceeded the alpha value, indicating that the data followed a normal distribution and could proceed with parametric testing using the Paired Sample T-Test. The p-value or sig obtained was 0.006, which is below the alpha value (0.05), so it can be concluded that h alpha is greater than h0. This means that h alpha is accepted and h0 is rejected, indicating that there is a difference between the pre-test and post-test results.

Educational transformation in the era of globalization and the Industrial Revolution 4.0 requires educational institutions not only to produce academically competent graduates but also individuals with entrepreneurial spirit, creativity, and adaptability. The high rate of educated unemployment indicates the need for alternative approaches, one of which is the implementation of an edupreneurial business model. This concept integrates entrepreneurial principles into educational management, emphasizing innovation, value creation, and sustainability. This study analyzes the application of business models in edupreneurship within formal educational institutions, covering conventional, digital, and social models. The findings indicate that edupreneurship enhances educational relevance, expands accessibility, and supports financial independence of institutions. Social edupreneurship is considered effective in promoting educational equity through socially impactful business models. The success of implementing an edupreneurial business model depends on continuous innovation, technological utilization, strategic partnerships, and diversification of funding sources. Therefore, edupreneurship is recommended as a visionary, adaptive, and sustainable strategy for educational transformation.

This study aims to analyze variations in flood inundation heights in Medan City through 2024 using a quantitative approach based on Geographic Information Systems (GIS). The data used include field surveys, flood hazard maps, rainfall data, land use, and regional topography. The results show that flood heights vary between 0 and 100 cm, with distribution influenced by a combination of rainfall intensity, land use changes, drainage capacity, and topographic characteristics. The northern area of ​​the city has the highest flood heights and risk, driven by low elevation, inadequate drainage systems, and proximity to the coast and major rivers. This study emphasizes the importance of drainage management, river normalization, and spatial utilization control as effective and sustainable flood mitigation measures in Medan City. The findings of this study recommend improvements to the drainage system, river normalization, spatial utilization control, and the use of spatial data as a basis for more effective and sustainable flood mitigation planning in Medan City.

This community service activity aims to strengthen teachers' capacity to manage deep learning through the utilization of artificial intelligence (AI) in elementary school classrooms. The rapid development of AI technology provides opportunities for teachers to design more personalized learning, conduct assessments efficiently, and make data-driven learning decisions. The program is implemented in three stages: preparation, execution, and evaluation. The preparation stage includes the development of training modules and mapping relevant AI applications to support deep learning. The execution stage consists of workshops, hands-on practice using AI applications, and collaborative development of teaching materials by teachers. Evaluation is conducted through reflective assessments, task performance evaluations, and follow-up interviews. The results of the activity show significant improvements in teachers' understanding of AI-based deep learning management, including the ability to use AI for lesson planning, formative assessment, and analyzing students' learning progress. Teachers also reported increased confidence in integrating AI into teaching activities and recognized the benefits of AI in promoting students' higher-order thinking skills. This program demonstrates that strengthening teachers' competencies in utilizing AI can enhance the quality of deep learning management in elementary schools.

This community engagement program aims to analyze and strengthen institutional synergy among the Special Crimes Division, the Civil and Administrative Affairs Division, and the Intelligence Division of the Palangka Raya District Prosecutor’s Office through a community-organizing framework and participatory collaboration. The initiative stems from a strategic need to optimize coordination, enhance the effectiveness of law enforcement, and foster the development of an integrated work pattern that is responsive to the complexities of contemporary legal issues. Using the participatory action research (PAR) method, the program was implemented through participatory assessments, thematic discussions, field observations, case simulations, and the strengthening of legal administration, all of which collectively contributed to substantial improvements in analytical capacity, professionalism, and cross-divisional communication patterns. The findings indicate that synergy across divisions not only enhances the technical efficiency of case handling but also generates institutional social change through the establishment of new work routines, the emergence of local leaders, and the strengthening of internal social capital. Theoretically, these outcomes reinforce perspectives from collaborative governance, organizational learning, and institutional change, which emphasize that institutional transformation can only be achieved through functional integration, knowledge exchange, and the cultivation of a collaborative institutional culture. This program recommends the institutionalization of coordination procedures, the utilization of information technology as a tool for data integration, and the implementation of continuous synergistic training to sustain the changes achieved. Consequently, this engagement contributes both empirically and conceptually to the development of an adaptive, integrated law enforcement model aimed at improving the quality of public service delivery.

This community engagement program aims to analyze and strengthen institutional synergy among the Special Crimes Division, the Civil and Administrative Affairs Division, and the Intelligence Division of the Palangka Raya District Prosecutor’s Office through a community-organizing framework and participatory collaboration. The initiative stems from a strategic need to optimize coordination, enhance the effectiveness of law enforcement, and foster the development of an integrated work pattern that is responsive to the complexities of contemporary legal issues. Using the participatory action research (PAR) method, the program was implemented through participatory assessments, thematic discussions, field observations, case simulations, and the strengthening of legal administration, all of which collectively contributed to substantial improvements in analytical capacity, professionalism, and cross-divisional communication patterns. The findings indicate that synergy across divisions not only enhances the technical efficiency of case handling but also generates institutional social change through the establishment of new work routines, the emergence of local leaders, and the strengthening of internal social capital. Theoretically, these outcomes reinforce perspectives from collaborative governance, organizational learning, and institutional change, which emphasize that institutional transformation can only be achieved through functional integration, knowledge exchange, and the cultivation of a collaborative institutional culture. This program recommends the institutionalization of coordination procedures, the utilization of information technology as a tool for data integration, and the implementation of continuous synergistic training to sustain the changes achieved. Consequently, this engagement contributes both empirically and conceptually to the development of an adaptive, integrated law enforcement model aimed at improving the quality of public service delivery.

The growth of the elderly population reaching 12% requires efforts that not only focus on weaknesses, but also the potential of the elderly. This study aims to describe the potential and strengths of the elderly, analyze the role of LKS LU Payung Besurek in implementing the Strengths Perspective and the Asset-Based Community Development (ABCD) model in assisting the elderly. The research approach uses descriptive qualitative, six people consisting of; the head of the institution, social workers, and four assisted elderly determined by purposive sampling technique. Data collection uses interviews, observation, and documentation. Data analysis uses the Miles and Huberman model, namely, the results of the study show that the assisted elderly LKS LU have physical, economic, social, spiritual, and psychological potential. The elderly are still able to work simply, are active in religious, social, economic activities and have good life motivation.The institution plays a role through spiritual, social, health, and economic development, including skills training. The Strengths Perspective approach is seen in efforts to explore and strengthen the potential of the elderly, while the application of the ABCD model is reflected in five principles: community leadership, social relationships, asset utilization, place-based, and inclusion without discrimination. This study concludes that the eld erly can remain independent, productive, and empowered if they receive support from institutions, families, and the social environment.

This study examines the influence of good governance principles on village fund utilization effectiveness in Indonesia. Using a quantitative approach with Structural Equation Modeling - Partial Least Squares (SEM-PLS), we analyze data from 385 village officials across five provinces in Indonesia. The research integrates stewardship theory and agency theory to explain how transparency, accountability, participation, and rule of law affect village fund management performance. Results demonstrate that transparency (β=0.342, p<0.01) and accountability (β=0.287, p<0.01) significantly enhance village fund utilization effectiveness, while participation (β=0.219, p<0.05) shows moderate influence. Rule of law (β=0.156, p>0.05) does not significantly affect fund utilization, suggesting implementation challenges. The model explains 68.4% variance in village fund utilization effectiveness (R²=0.684). This study contributes to governance literature by providing empirical evidence from emerging economies and offers practical implications for policymakers to strengthen village-level financial management through enhanced transparency mechanisms and accountability systems. The findings highlight the critical role of good governance in achieving sustainable rural development goals.