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Posyandu (Integrated Health Post) is a public health facility that plays a vital role in providing health services for toddlers and pregnant women. However, data management and reporting often face challenges, such as limited access to information and errors in data recording. Therefore, this study aims to develop a Web-Based Posyandu Payolaumbu Service Information System using the CodeIgniter Framework to improve efficiency and accuracy in data management and reporting. In the development phase, a system requirements analysis and web-based application architecture design were conducted. The system implementation uses the CodeIgniter Framework as a framework to produce a faster, more efficient, and more reliable application. Proposed features include recording health data for toddlers and pregnant women, immunization schedules, weighing, and health reports. The results show that the Web-Based Posyandu Payolaumbu Service Information System can improve efficiency in recording and reporting health data. Users, including posyandu officers, midwives, and administrators, can easily access and manipulate data in real-time. Furthermore, this system helps improve service quality by providing more accurate and complete information on toddler health. In conclusion, the implementation of the Web-Based Posyandu Payolaumbu Service Information System using the CodeIgniter Framework provides significant benefits for data management and health services at Posyandu Payolaumbu. Suggestions for further development include maximizing system utilization, developing additional features, routine maintenance, and ongoing evaluation based on user feedback. With these steps, it is hoped that this system can contribute more effectively to improving the quality of health services at Posyandu and supporting comprehensive public health efforts.

This study aims to analyze the influence of digital financial literacy and digital financial inclusion on the economic sustainability of rural micro-entrepreneurs in Deli Serdang Regency, Indonesia. The rapid development of digital financial services offers new opportunities for rural MSMEs to improve transaction efficiency and expand market access. However, the optimal utilization of these services remains limited due to uneven levels of literacy and digital access. This research employs an explanatory quantitative approach using Structural Equation Modeling–Partial Least Squares (SEM-PLS), based on survey data collected from rural business actors who have used at least one digital financial service. The findings indicate a very strong predictive accuracy of the model, with an R-Square value of 0.945 for economic sustainability. Digital financial literacy has a positive and significant effect on digital financial inclusion (β = 0.273; p = 0.001) and on economic sustainability (β = 0.235; p = 0.000). Digital financial inclusion also positively and significantly influences economic sustainability (β = 0.398; p = 0.000). These results demonstrate that improved digital literacy and wider use of services such as e-wallets, QRIS, and mobile banking enhance business resilience and expand economic opportunities for rural MSMEs. Overall, the study underscores the importance of strengthening digital capacities and expanding access to digital financial services as key strategies for advancing inclusive and sustainable rural economic development.

Cooking oil is a staple food widely used in daily cooking. However, repeated use of cooking oil, resulting in its conversion into used cooking oil, can have negative impacts on both health and the environment. Used cooking oil that has changed color and quality is carcinogenic and has the potential to increase the risk of cardiovascular disease if consumed again. Furthermore, improper disposal of used cooking oil can cause environmental pollution because it is difficult to decompose. This study aims to examine the wise management of household waste, especially used cooking oil, by utilizing it into products with utility value. One form of utilization is processing used cooking oil into environmentally friendly soap for laundry purposes. This activity was carried out as a form of community service through training in making soap from used cooking oil with the addition of essential oils for aromatherapy for residents of Pasar Rawa Village, Gebang District, Langkat Regency. The research method used was qualitative, with observation and direct participation in the training activities. The results showed that participants, particularly housewives, demonstrated high enthusiasm and were actively involved in both the presentation and the soap-making practices. This activity not only raised public awareness of the importance of managing used cooking oil waste but also provided new skills that have the potential to support family economic growth.

The rapid development of artificial intelligence, particularly ChatGPT, has created new opportunities to support students’ academic activities in higher education. However, its utilization needs to be evaluated in terms of the alignment between academic task characteristics and technological capabilities to ensure optimal outcomes. This study aims to examine the feasibility of using ChatGPT in students’ academic activities by applying the Task–Technology Fit (TTF) model. This research employed a quantitative approach using Structural Equation Modeling based on Partial Least Squares (SEM-PLS). Data were collected through questionnaires distributed to university students and analyzed using SmartPLS 4 software. The variables examined included Task Characteristics, Technology Characteristics, Task–Technology Fit, Performance Impact, and Utilization. The results indicate that Task Characteristics and Technology Characteristics have a positive and significant effect on Task–Technology Fit. Furthermore, Task–Technology Fit significantly influences Performance Impact and Utilization. Performance Impact also shows a positive and significant effect on the utilization of ChatGPT by students. These findings suggest that the alignment between academic task requirements and the capabilities of ChatGPT plays a crucial role in improving students’ performance and encouraging sustained technology use. The implications of this study highlight the importance of selective and purposeful use of ChatGPT in higher education and provide a reference for higher education institutions in formulating policies related to the ethical and effective integration of artificial intelligence technologies as learning support tools.

Micro, Small, and Medium Enterprises (MSMEs) are the backbone of regional economies, including in the city of Banjarmasin, as they play a crucial role in job creation and income generation for local communities. However, many MSMEs continue to face challenges in the marketing aspect, particularly due to their reliance on conventional marketing methods that have limited reach and require relatively high costs. In response to these issues, this community service program aims to promote the digitalization of MSME marketing methods in Banjarmasin through intensive training and mentoring in the utilization of social media marketing. The implementation methods include an initial needs assessment survey to identify partners’ levels of understanding, workshops on digital marketing strategies, and hands-on mentoring for direct implementation on social media platforms such as Instagram and Facebook. The results of the program indicate a significant improvement in MSME actors’ knowledge and skills, particularly in managing business accounts, developing content strategies, and creating visually appealing content that aligns with target market characteristics. Furthermore, MSME partners were able to expand their market reach more effectively and efficiently, which is expected to enhance business competitiveness and sustainability in the digital era.

Overburden stripping operations in the coal mining industry require optimal performance of loading and hauling equipment to achieve production efficiency. This study aims to evaluate the performance of loading and hauling equipment using the Match Factor method in overburden stripping operations at PT Bumi Artlantis Raya. The results indicate that the equipment combination achieved a Match Factor of 0.85, reflecting moderate compatibility with a potential efficiency improvement of 15%. The actual productivity of Excavator 4002 reached 137.02 bcm/hour (91.35% of the 150 bcm/hour target), while Excavator 4004 exceeded the target with a productivity of 195.73 bcm/hour (130.49% of the target). In contrast, dump truck productivity remained relatively low (Mercedes dump truck: 35.58 bcm/hour; Hino dump truck: 35.40 bcm/hour), primarily due to waiting time during loading and disposal activities. Statistical analysis reveals a strong negative correlation between cycle time and productivity (R² = 0.9929). The optimal cycle time to achieve a Match Factor of 0.80 is 969 seconds, corresponding to an optimal hauling distance of 5.38–6.725 km. Although mechanical availability and physical availability were high (94–100%), the use of availability and effective utilization were relatively low due to an imbalance between loading and hauling equipment. This study concludes that improving equipment coordination, increasing bucket fill factor, enhancing haul road conditions, and implementing preventive maintenance are essential to achieving more optimal operational efficiency in overburden stripping activities.

This study aims to examine the application of mocaf flour as a partial or complete substitute for wheat flour in the preparation of dadar gulung, a traditional Indonesian delicacy. The research is grounded in the potential of mocaf, which is gluten-free, rich in dietary fiber, and supports efforts to diversify food sources based on local commodities. A quantitative experimental method was employed with three flour formulations 50% wheat : 50% mocaf, 25% wheat : 75% mocaf, and 100% mocaf evaluated through organoleptic testing by 25 panelists with varying levels of experience. The assessment parameters included color, aroma, taste, texture, and overall perception. The findings indicate that the formulation containing 100% achieved the highest overall score, followed by the 75% mocaf and 25% wheat blend, while the 50% mocaf and 50% wheat formulation ranked lowest. These results suggest that a dominant proportion of mocaf can maintain the sensory quality of the product, although full substitution requires further optimization to enhance consumer acceptance. This research contributes to the development of healthier innovations in traditional foods, offers a gluten-free alternative for individuals with dietary restrictions, and promotes the sustainable utilization of local resources.

SMP Negeri 5 Merlung is a public junior high school in Merlung Subdistrict that has utilized the DAPODIK system for online data processing management, enabling efficient sending and receiving of information to the government. This research analyzes IT governance on the DAPODIK system using the COBIT 5 framework, specifically the MEA01 domain (Monitor, Evaluate and Assess Performance and Conformance), which focuses on monitoring and evaluating performance and conformance. The research background is based on the need to maximize the utilization of the system at the school level. The main objectives are to determine the current and expected capability levels, as well as to provide improvement recommendations to achieve higher process maturity. The research method applies Assessment Process Activities, covering observation, interviews, identification of findings, gap analysis, and recommendations. The results show that the current capability level is at level 3 (established process), while the expected capability level is directed toward level 4 (predictable process). The implications of these findings provide practical recommendations such as routine monitoring enhancements, staff training, and integration of automation tools to bridge the capability gap, thereby improving the effectiveness of IT governance at SMP Negeri 5 Merlung sustainably.

This study aims to analyze the implementation of financial reporting and evaluate the economic performance of Koperasi Simpan Pinjam dan Pembiayaan Syariah (KSPPS) Nur Insani during the period from 2022 to 2023. A descriptive qualitative method was employed, utilizing secondary data from the Statement of Financial Position, Cash Flow Statement, and Operating Results Report published by the cooperative. The findings indicate that KSPPS Nur Insani has implemented a computerized financial recording system, which enhances accuracy, transparency, and operational efficiency. However, the cooperative experienced significant financial pressure in 2023, as indicated by decreases in cash and cash equivalents, total assets, and temporary syirkah funds, both short-term and long-term. These declines reflect weakened liquidity and reduced fundraising capacity from members. Despite these challenges, the cooperative succeeded in increasing its Net Operating Results (SHU), demonstrating effective revenue management and operational cost control. Overall, the profitability of KSPPS Nur Insani remains positive, yet strategic improvements are necessary, particularly in strengthening liquidity management, increasing funding sources, optimizing asset utilization, and enhancing digital system implementation to support better financial governance. These strategic efforts are expected to improve business sustainability and maintain member trust in the future.

This study aims to analyze the role of Village-Owned Enterprises (BUMDes) in improving community welfare in Tanarawa Village, Waiblama District, Sikka Regency, and to evaluate the implementation of BUMDes programs. Tanarawa Village has primary economic potential in the plantation and food crop sectors, managed largely by the community as farmers. BUMDes was established as an instrument for village economic empowerment with the aim of increasing Village Original Income (PAD), strengthening the local economy, and maximizing the utilization of natural resources and human resources. This study used a qualitative descriptive approach with data collection techniques including observation, interviews, and documentation. The results indicate that BUMDes Tanarawa is still in the development stage, although it has been able to contribute to community welfare through the provision of basic necessities, training, outreach, and consultations related to business management. The success of BUMDes is influenced by government support, quality leadership, community participation, and transparent and accountable management. However, limited understanding by the community and village officials, as well as obstacles in implementing outreach, are inhibiting factors that need to be addressed. This study confirms that BUMDes plays a strategic role in local economic empowerment, improving community welfare, and equitable distribution of village economic growth.

This study aims to analyze the effect of sustainability report disclosure, audit committee meeting frequency, liquidity, leverage, and total asset turnover on profitability in mining companies listed on the Indonesia Stock Exchange (IDX) during the 2021–2023 period. Profitability is measured using Return on Equity (ROE). This research adopts a quantitative approach using secondary data obtained from annual financial statements and sustainability reports. The sample was selected using purposive sampling, yielding 34 mining companies with 102 observations in total. Multiple linear regression analysis was employed after fulfilling classical assumption tests. The results indicate that sustainability report disclosure, audit committee meetings, liquidity, leverage, and total asset turnover simultaneously have a significant effect on profitability. However, partially, total asset turnover has a positive and significant impact on profitability. Meanwhile, sustainability report disclosure, audit committee meeting frequency, liquidity, and leverage do not significantly affect profitability. These findings suggest that asset utilization efficiency plays a crucial role in improving profitability in the mining sector. This study is expected to provide insights for companies, investors, and regulators to understand the determinants of profitability better and to support improved corporate governance and financial decision-making in mining companies.

Leadership character development is a fundamental foundation in preparing Indonesian Naval Academy Marine Cadets as prospective Platoon Commanders (Platoon Leaders) in operational units. The complexity of the operational environment, the dynamics of the strategic setting, and the demands of military professionalism require a platoon commander to excel not only in technical and tactical competencies, but also to possess strong, integrity-based, and adaptive leadership character. This article aims to comprehensively analyze leadership character development materials for prospective Marine Platoon Commanders at the Indonesian Naval Academy (AAL) using the Character Cultivation approach and the Military Leadership and Character Development theory proposed by Dr. Charles C. Wong. This study employs a qualitative research method with data collected through expert interviews, document analysis, and SWOT analysis. The findings indicate that the most appropriate strategy for leadership character development is the Strength–Opportunities (SO) strategy, which emphasizes leveraging internal strengths of military education to capitalize on external opportunities, particularly global trends in character-based leadership and the utilization of educational technology. This article, structured equivalently to a minimum of 30 A4 pages, is expected to serve as an academic reference and a policy input for strengthening leadership education for Marine Cadets.

The development of military communication technology requires effective, secure, and adaptable communication systems suitable for training and operational environments. During the implementation of Karkata Yudha Practical Training, Marine Corps cadets still experience various communication constraints due to the limitations of conventional communication devices that do not support hands-free operation, noise resistance, and communication confidentiality. This study aims to analyze the utilization of Tactical Radio Person Headsets as a communication support tool to enhance the effectiveness and efficiency of Karkata Yudha practical training for Marine Corps cadets. This research employed a qualitative method with a descriptive-analytical approach. Data were collected through direct observation of training activities, in-depth interviews with communication experts from the Marine Corps, and documentation studies. Data analysis was conducted using SWOT analysis to identify strengths, weaknesses, opportunities, and threats related to the implementation of Tactical Radio Person Headsets. The results indicate that the utilization of Tactical Radio Person Headsets significantly improves tactical communication quality, accelerates coordination among units, and supports maneuver execution and decision-making in the field. The challenges identified include limited equipment availability, procurement costs, and the need for technical training for users. Overall, Tactical Radio Person Headsets demonstrate strong potential to be integrated into Marine Corps cadet training systems to enhance operational readiness and professionalism in the future.

Land navigation capability is a fundamental competence that must be possessed by Marine Corps cadets to support the success of military training and operations. Along with technological advancements, the utilization of modern navigation devices such as offline maps integrated with smartwatches has emerged as a strategic alternative to enhance the effectiveness of ground operation training. However, the implementation of this technology within military education institutions, particularly at the Indonesian Naval Academy, remains limited. This study aims to analyze the optimization of smartwatch-based offline maps to support ground operation training for Marine Corps cadets. A qualitative research method with a phenomenological approach was employed through interviews, observations, and documentation. The research subjects included instructors from the Marine Department and Marine Corps cadets of the 70th cohort. The findings indicate that smartwatch-based offline maps offer significant advantages in terms of practicality, durability in wet terrain, accessibility of navigation data, and movement efficiency compared to conventional GPS devices. Nevertheless, the utilization of this technology is constrained by the absence of structured curriculum integration, limited specialized training, and insufficient technological proficiency among instructors and cadets. Therefore, this study recommends incorporating smartwatch-based offline map training into the formal curriculum to enhance the readiness, professionalism, and independent navigation skills of Marine Corps cadets in modern military operations.

The development of science and technology has encouraged the utilization of graph theory in solving optimization problems, particularly in transportation systems and tourism route planning. Medan City, as a metropolitan area with dense road networks and widely dispersed tourist destinations, faces challenges in selecting efficient travel routes. This research aims to determine the optimal route between tourist destinations in Medan City using the Minimum Spanning Tree (MST) method with Prim’s Algorithm. The research was conducted using a weighted graph modeling approach, where each tourist destination is represented as a vertex and the distance between destinations is represented as an edge weight. Distance data and estimated travel time were obtained through digital mapping using Google Maps and then analyzed through iterations of Prim’s Algorithm to produce a minimum spanning tree without forming cycles. The results show that all 23 tourist destinations are successfully connected in a single MST structure with a minimum total distance of 68.97 km and a travel time of approximately 199 minutes or 3 hours and 19 minutes. This model is expected to serve as a reference for tourism planning and support urban transportation efficiency based on mathematical computation.

Technological advancements are making various activities easier, including product marketing for micro, small, and medium enterprises (MSMEs). One benefit of these technological advancements is the opportunity for MSMEs to market their products widely, effectively, and cost-effectively thru social media marketing. UMKM Bolu Gulung Hj. Enong is in a business position that is starting to become popular. The desire to remain a frequently discussed business and reach a wide range of consumers led to the implementation of optimal marketing strategies using social media. Utilization of social media to introduce products. The research method uses literature studies, article collection with relevant title selection, and articles published within the timeframe of 2020-2025. Conclusion: Social media reaches a wide market, quickly and cheaply. MSMEs like Bolu Gulung Hj. Enong, in the food industry, can promote their products thru social media to reach target markets in other regions and target users in various areas. However, there are several challenges with using social media marketing strategies, namely the business's lack of digital knowledge, communication errors, and the fact that it makes it easier for competitors to copy marketing strategies.

This study aims to analyze and understand the development of the financial sector in Indonesia through a literature review covering four main aspects: banking, financial digitalization, fiscal reforms, and financial literacy, as well as their impact on economic growth and public welfare. This literature review summarizes various findings and theories regarding the dynamics of the financial sector in efforts to maintain economic stability in Indonesia. The research findings indicate that the development of the banking sector plays a significant role in driving economic growth, particularly in expanding access to financing and improving the ease of fund distribution. In addition, digitalization strengthens the growth of financial technology by expanding access to financial services. Ongoing development of technology policies aims to address challenges in financial digitalization to make it more effective and secure. Furthermore, well-targeted fiscal reforms aim to improve productivity and economic stability. Meanwhile, the public also needs to cultivate wiser financial behavior to maximize the utilization of financial services as part of enhancing financial literacy. In conclusion, the positive impact of the advancement of the financial sector benefits economic growth and public welfare in Indonesia. This study emphasizes the importance of fostering collaboration between government policies, digital innovation, strengthening financial institutions, and helping the public enhance their capabilities to create a more inclusive and sustainable financial ecosystem.

Karangtalun Village, located in Kalidawir District, Tulungagung Regency, East Java, has significant potential for developing Family Medicinal Plants (TOGA) to support community-based health practices. However, the utilization of TOGA in daily health care remains limited due to a lack of knowledge and practical skills among residents. At the same time, the community faces a growing social challenge—digital exposure among young children, which negatively affects their physical, psychological, and social well-being. To address these issues, a capacity-building program was implemented for women involved in the Integrated Guidance Post (Posbindu) through training on TOGA cultivation and digital literacy education using the Community-Based Participatory Research (CBPR) approach. This participatory model actively engaged community members in the planning, implementation, and evaluation stages. The program results showed an increase in participants’ understanding of TOGA as an alternative for self-care and traditional medicine, greater awareness of the adverse effects of excessive gadget use among children, and positive behavioral changes in parenting, such as setting screen-time limits and replacing gadget use with creative family activities. These findings demonstrate that integrating local wisdom–based education with digital literacy can effectively strengthen family resilience and promote sustainable well-being in the digital era.

The development of digital technology has driven the  increasing use of e-modules as interactive learning media that support  independent and collaborative learning. The integration of pedagogical approaches and multimedia technology makes e-modules increasingly adaptive and effective in developing higher-order thinking skills. This study aims to map trends in the development and utilization of e-modules through a Systematic Literature Review (SLR)  of Scopus articles published in 2020–2024. From the selection process, 20 articles were analyzed based on their pedagogical approach, as well as the media and digital platforms used. The study results show that pedagogical approaches such as Problem-Based Learning, STEM, SETS, Discovery Learning, and Guided Inquiry have been consistently proven to improve critical thinking skills, learning outcomes, and 21st-century competencies. From a technological perspective, Android and flipbook platforms are the primary choices due to their flexible access and multimedia support such as video, animation, simulations, and interactive quizzes. These findings emphasize the importance of developing systematic, pedagogically-based e-modules supported by interactive multimedia.  Further research is needed to explore the integration of AR/VR, gamification, and artificial intelligence.   

This community service program aims to enhance students’ knowledge and awareness regarding natural cosmetic formulations through training on the development of a natural deodorant balm, “Nature DeoBalm.” The activity was conducted at the Entrepreneurship Laboratory of UIN Palangka Raya and involved fifth-semester students of the Biology Education Department as participants. The training integrates promotive and applicative approaches, combining theoretical education on the risks of synthetic deodorants with direct observation of the production process for natural deodorant balm. The program emphasized the use of safe, plant-based ingredients such as beeswax, coconut oil, shea butter, vitamin E, and essential oils, which are known for their antibacterial, moisturizing, and skin-protecting properties. The implementation included several stages: preparation, material presentation, demonstration of the formulation process, product observation, evaluation, and documentation. Results showed that students demonstrated increased understanding of natural cosmetic components, formulation techniques, and the benefits of natural deodorants. They also developed a heightened awareness of environmentally friendly personal care products and showed interest in exploring entrepreneurial opportunities in herbal-based cosmetics. This program highlights the importance of introducing natural cosmetic innovation in higher education environments as a way to build scientific literacy, practical skills, and entrepreneurial competence. Overall, the activity successfully provided meaningful learning experiences and promoted the utilization of natural ingredients as sustainable alternatives to synthetic deodorant products.