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Old age is the final phase in the human life cycle, characterised by a decline in physiological function. Global data shows that the prevalence of old age will increase from 33.69 million to 48.19 million by 2035. One of the effects of this decline in physiological function is a disruption in the quality of sleep among the elderly. As many as 50-60% of elderly people in Indonesia experience sleep disorders. One way to overcome sleep disorders is through relaxation therapy. Progressive Muscle Relaxation is a technique performed by stretching and relaxing certain muscles to relax the body. The purpose of this study was to determine the effectiveness of progressive muscle relaxation on the quality of sleep in elderly people. This research method involved a nursing care process from assessment to evaluation using a case study design. The research sample consisted of one elderly person with moderate sleep quality. The intervention was given for 10-15 minutes using eight movements with a frequency of twice a week for one month. The data were analysed using pre-test and post-test PSQI questionnaires to determine sleep quality. The results of this study indicate that progressive muscle relaxation training has an effect on improving sleep quality in the elderly.

Randai traditional art is one of the cultural heritages of Minangkabau that holds significant aesthetic, educational, and social values; however, its existence is increasingly threatened due to globalization and the declining interest of the younger generation. The lack of attention and limited preservation efforts are the main factors contributing to the decline of this traditional art. Therefore, concrete efforts are needed to preserve randai as part of local cultural identity. This article aims to examine the preservation of randai as an effort to strengthen cultural identity through the Community Service Program (KKN) using a participatory approach involving students and the community in activities such as socialization, training, and performances. The results indicate that these activities can increase public awareness of the importance of local culture and revive the interest of the younger generation in learning and preserving randai. Furthermore, the program also strengthens social cohesion and cultural identity within the community. In conclusion, the preservation of randai not only serves to maintain cultural heritage but also acts as a means of strengthening local cultural identity in the midst of modernization.

In the context of rapid economic development, young entrepreneurs in Jayapura City face the challenge of understanding and applying the principles of law and ethics in their business practices. Law and ethics are essential foundations for creating a sustainable and responsible business environment. This research aims to evaluate the effectiveness of a training program designed to enhance legal awareness among young entrepreneurs. The training includes the delivery of material on business law, consumer protection, and business ethics, as well as interactive discussions and case studies. The methods used in this study include data collection through pre-training and post-training questionnaires, as well as in-depth interviews with participants. The analysis results show a significant increase in participants' understanding of legal and ethical business principles, with average questionnaire scores rising from 55% to 85% after the training. These findings indicate that the training not only enhances participants' knowledge but also builds their confidence in applying legal and ethical principles in their daily business practices. Therefore, this training program is expected to contribute to the development of better and more responsible business practices in Jayapura City.

Legal aid services play a crucial role in ensuring access to justice for the community, particularly for vulnerable groups and underprivileged communities in villages and sub-districts. However, limited legal knowledge and the lack of legal assistance in rural areas often lead to various legal issues being unresolved effectively. This community service activity was carried out with the aim of improving the capacity of village/sub-district officials and the community through paralegal training at Legal Aid Posts (Posbakum) in North Sumatra. The activity method was carried out using a participatory approach through legal counseling, paralegal skills training, simple case handling simulations, and interactive discussions. The results showed that the training was able to improve participants' understanding of basic legal knowledge, mediation techniques, out-of-court dispute resolution, and procedures for providing legal aid to underprivileged communities. In addition, this activity also helped increase public legal awareness and strengthen the existence of village/sub-district Posbakum as a community-based legal service medium. Therefore, paralegal training is one of the strategic efforts to expand access to justice in North Sumatra.

This community service program aims to transform the management of tempeh MSMEs in the Sanan area through the integration of management strengthening, business digitalization, and legality based on the Asset-Based Community Development (ABCD) approach. The activities were carried out by combining the ABCD and Participatory Action Research (PAR) approaches through the stages of discovery, dream, design, and destiny, involving the active participation of business actors in every process. This approach emphasizes the utilization of local potential and community assets, enabling MSME actors to develop their businesses independently and sustainably. The results of the program indicate that the implementation of standard operating procedures (SOPs) and cross-training programs improved the consistency of production processes, work efficiency, and workforce flexibility in responding to changing production demands. In addition, the use of social media and business location tagging on digital platforms contributed positively to expanding market access and increasing product visibility. Assistance in copyright registration also strengthened the legality and protection of MSME products. Overall, this activity significantly enhanced the adaptive capacity of MSMEs in facing market dynamics and encouraged more structured, competitive, innovative, and sustainable business management.

This community engagement initiative was prompted by students’ limited understanding of how to package local content into educational products with economic value, as well as the suboptimal integration of entrepreneurial values into teaching. The aim of this initiative is to foster an entrepreneurial spirit among students through edupreneurship, developed in the form of an exhibition based on local product. The method employed was the Participatory Action Research (PAR) approach, which involved students as active participants in the training, production, and marketing of local products, as well as in the organisation of the exhibition. The activity began with training on the basic concepts of edupreneurship, product packaging, and marketing strategies. The exhibition showcased various creative products such as food & beverage, eco bodycare, eco living style, and fashion accesories featuring local product motifs. This activity successfully enhanced students’ capacity for critical thinking, innovation, and productive collaboration. An entrepreneurship talk show held concurrently further strengthened students’ motivation and entrepreneurial insights. The results of the activity demonstrated that the management  exhibition effectively served as a medium for transforming local product such as food & beverage, eco bodycare, ecoliving style, fashion accesories learning into a contextual, practical, and economically valuable experience through the edupreneurship approach.

Various studies indicate that mathematics learning in schools is still dominated by teacher-centered methods that emphasize abstract concepts, resulting in limited connection to real-life contexts and low student engagement. Therefore, innovative learning approaches are needed to bridge mathematical concepts with real-world experiences while encouraging active student participation. This community service activity aims to enhance students’ conceptual understanding and creativity through the use of innovative mathematics teaching aids within a participatory approach. The method employed is descriptive-implementative, consisting of needs analysis, training implementation, and evaluation stages. Data were collected through concept understanding tests, mathematical creativity tests, observations, and interviews, and were analyzed using both quantitative and qualitative approaches. The results show an improvement in students’ conceptual understanding as well as the development of mathematical creativity, indicated by increased fluency, flexibility, and originality in problem-solving. In addition, students’ active participation in the learning process significantly improved. The use of teaching aids proved effective in creating more meaningful learning experiences through direct interaction with mathematical concepts. In conclusion, the use of mathematics teaching aids in participatory-based learning is effective in improving the quality of learning, particularly in terms of students’ conceptual understanding and creativity.

This study analyzes the implementation of public service innovation through the E-TTSP application at the Investment and One-Stop Integrated Services Agency (DPMPTSP) of Banten Province. Using a descriptive qualitative method, data were collected through interviews, observation, and document analysis. The results show that this digital system has significantly improved service quality and efficiency. Processing time was reduced from 7–14 days to only 2–5 days, while bureaucratic procedures were simplified. The system also enhances transparency, accountability, and accessibility, allowing users to apply online without visiting the office. Consequently, the investment climate improved, marked by a 28% increase in permit applications and a 35% rise in investment value within two years. However, challenges remain, including uneven network infrastructure, low digital literacy, and limited human resource capacity. It is recommended to improve infrastructure, provide continuous training, and intensify socialization. In conclusion, E-TTSP has delivered tangible benefits, yet sustainable development is necessary to ensure equal and optimal services for all.

This study examines the role of halal tourism in enhancing destination competitiveness and strengthening the Islamic economy within the tourism sector. This research employs a systematic literature review to synthesize findings from relevant academic sources. The results indicate that halal tourism contributes significantly to destination competitiveness by increasing tourist arrivals and encouraging product diversification. In addition, it supports the development of micro, small, and medium enterprises (MSMEs) and promotes local economic growth through a multiplier effect. Halal tourism also fosters ethical business practices and sustainable tourism development aligned with Islamic principles. However, its implementation faces key challenges, including limited infrastructure, complex halal certification procedures, and perceptions of exclusivity among non-Muslim tourists. Therefore, strategic efforts are required to improve Muslim-friendly infrastructure, streamline certification processes, strengthen MSME capacity through training and digitalization, and adopt inclusive branding strategies. These measures are expected to enhance the competitiveness, resilience, and sustainability of halal tourism destinations in the global market.

The development of digital technology and artificial intelligence (AI) has increased youth interaction in cyberspace, while also elevating the risk of digital crimes, both as perpetrators and victims. This community service program AIms to strengthen legal awareness and AI-based self-protection skills among students of SMKN 1 Kaligondang, \Purbalingga Regency. The implementation methods include interactive workshops, digital security trAIning, case simulations, and the use of a mini AI assistant as a preventive educational tool. Evaluation was conducted through pre-test and post-test assessments, participatory observation, and participant reflection. The results indicate an improvement in participants’ understanding of digital law, particularly regarding the provisions of the Law on Electronic Information and Transactions and its relevance to the Indonesian Criminal Code. In addition, participants’ technical skills in securing digital accounts, identifying phishing attempts, and responding to cyber risks have also improved. The use of AI has proven to enhance participation and contextual understanding. Overall, the program is effective in fostering legal awareness, improving digital protection capabilities, and shaping responsible behavior in cyberspace.

National milkfish aquaculture production in 2024 reached 792,864 tons, highlighting the strategic role of this commodity in supporting the economy of coastal communities. central java,as one of the main contributors, has significant potential for pond development, including in Ujungwatu Village, Jepara Regency. However, pond management still faces challenges regarding human resource (HR) quality and the optimal utilization of technology. This community service program aims to enhance students’ capacity through outreach and training on Internet of Things (IoT)-based milkfish pond development as an effort to strengthen HR at the Sidomaju 2 SME. Implementation methods include the stages of observation and problem identification, work program planning, WebGIS design, IoT outreach and implementation, and evaluation. The materials covered included an introduction to IoT concepts based on ESP8266, pond monitoring, milkfish feed management, and the implementation of WebGIS as a digital mapping system for the Kalingga milkfish ponds.The activity was attended by 20 students from MA NU Ujungwatu and was conducted in a participatory manner through experiential learning. The results of the activity demonstrated an increase in students’ understanding of the application of technology in milkfish farming, as well as heightened awareness of the importance of efficient and sustainable pond management. The main output of the program is the Kalingga Milkfish Pond WebGIS, which can be utilized as a digital medium for education and monitoring of pond areas. This program contributes to improving students’ technological literacy while supporting the strengthening of pond operational systems based on digital innovation.

The emergence of Large-Format Printing (LFP) technology has transformed global visual communication by enabling the production of large-scale, high-quality printed materials, significantly influencing Nigeria’s graphic design industry. This study aims to examine the impact of LFP on graphic design practice (GDP) in 21st-century Nigeria and propose strategies for sustainable development while addressing emerging challenges. A mixed-method approach was employed, with a primary qualitative focus through interviews and participant observation, supported by quantitative data collected using a Likert-scale questionnaire to assess designers’ perceptions of LFP’s influence. The findings reveal a dual impact. On the positive side, LFP has enhanced design scale, print quality, creative flexibility, and production efficiency, effectively overcoming the limitations of earlier methods such as letterpress printing, manual clamp offset printing, and hand-painted signboards. However, several challenges persist, including the oversaturation of practitioners, increased design piracy, and issues of color inconsistency, which undermine quality outcomes. These challenges highlight gaps in professional standards and regulation within the industry. The study concludes that while LFP has driven innovation and growth in Nigeria’s graphic design sector, its optimal benefits are constrained by the proliferation of unaccredited freelance designers. Therefore, the study recommends the implementation of targeted training programs and stricter professional accreditation systems through relevant regulatory bodies to ensure sustainable development and maximize the transformative potential of LFP technology.

This study aims to analyze the effectiveness of corporate zakat management in reducing economic inequality from the perspective of muamalah. The research employs a library research method with a qualitative-descriptive approach by examining various literature sources, empirical data, and regulations related to corporate zakat in Indonesia. The findings reveal that corporate zakat management achieves optimal effectiveness when zakat funds are distributed through a productive zakat scheme. This scheme is implemented through six main stages: preliminary surveys of beneficiaries, regular assistance, provision of business capital, business partner guidance, motivational training, and periodic evaluations of beneficiaries’ business development. However, practical implementation still faces several challenges. The allocation of funds for business capital among economically disadvantaged communities has only reached approximately 0.4%, while the majority of zakat funds, around 97.1%, are still utilized for consumptive assistance. This condition indicates that the economic empowerment function of zakat has not yet been fully optimized. Therefore, integrative solutions are required, including institutional strengthening through the establishment of Islamic microfinance units such as Baitul Maal wat Tamwil (BMT) internally, as well as stronger government regulations through tax deductible incentive policies externally to support the sustainable optimization of corporate zakat distribution.

The management of medicines and Medical Consumables (MCs) plays a crucial role in improving the quality of pharmaceutical services in hospitals. Common problems include stock imbalances, such as shortages and overstocking, which negatively affect service efficiency, increase operational costs, and raise the risk of product expiration. These issues are often caused by inadequate planning that is not based on consumption data, as well as limited knowledge of pharmacy personnel in applying appropriate inventory control methods.This community service activity aimed to improve the knowledge and skills of pharmacy staff in managing inventory using fast moving and slow moving methods based on real hospital data. The implementation method consisted of education, training, and hands-on mentoring conducted in several stages. The activity began with the analysis of medicine and medical consumables usage data from January to December 2025 at Labuang Baji Regional General Hospital, followed by training on pharmaceutical logistics management, and continued with practical exercises on classification and inventory control. Evaluation was carried out through discussions, case studies, and observation of participants’ ability to apply the methods.The results showed that 50.7% of medicines and 52.4% of medical consumables were categorized as fast moving, while the remaining items were classified as slow moving. After the intervention, there was a significant improvement in participants’ understanding of inventory classification, stock turnover analysis, and data-based planning. Participants were also able to identify items at risk of stock-outs and overstocking, enabling more appropriate control measures.This activity had a positive impact on the efficiency of pharmaceutical inventory management, reduced the risk of stock-outs and overstocking, and supported the improvement of healthcare service quality. Therefore, the fast moving and slow moving methods can be considered effective and applicable approaches for data-driven pharmaceutical inventory management in hospital settings

The Village Fund Direct Cash Assistance Program (BLT-DD) is a social protection instrument designed to help low-income families meet their basic needs. However, its implementation often faces challenges such as targeting inaccuracies, limited data, and varying administrative capacity at the village level. This study aims to evaluate the implementation of BLT-DD using William N. Dunn’s six policy evaluation criteria through a Systematic Literature Review (SLR) approach, covering effectiveness, efficiency, equity, responsiveness, conceptual alignment, and implementation. The findings indicate that BLT-DD is fairly effective in helping households maintain consumption, yet its effectiveness and adequacy remain constrained by the amount of assistance and the quality of data collection. Program efficiency and responsiveness are relatively good in villages with sufficient governance capacity, while equity emerges as the weakest aspect due to inaccurate data verification. Conceptually, BLT-DD aligns with the needs of low-income communities, but implementation accuracy still requires reinforcement. Furthermore, the study highlights the need for more systematic monitoring mechanisms, cross-sectoral data integration, and administrative training for village officials to enhance service quality. Overall, BLT-DD provides valuable support but requires improvements in governance and data systems to optimize outcomes, including regular evaluation strategies and refinement of supporting regulations.

Micro, small, and medium enterprises (MSMEs) play an important role in supporting the community’s economy; however, they still face various limitations in business management, particularly in product packaging and digital marketing. This community service activity aims to enhance the capacity of MSME actors in optimizing product packaging design and utilizing digital marketing in Pattallassang District, Gowa Regency. The activity was conducted in February 2026 and involved 8 home-based business actors as participants. The methods used included socialization, training, and participatory-based mentoring, which began with a pre-test to measure the participants’ initial level of understanding. The materials provided covered product packaging design, label or logo creation, and the use of social media and marketplaces in digital marketing. The results showed an improvement in participants’ knowledge and skills in designing more attractive product packaging and utilizing digital platforms as marketing tools. Participants also began to understand the importance of branding and marketing strategies in increasing product competitiveness. Overall, this activity had a positive impact on improving the capacity of MSME actors in terms of knowledge, skills, and attitudes in managing their businesses. This activity is expected to be an initial step in encouraging MSME actors to be more adaptive to technological developments and able to compete in a broader market.

This community service activity was conducted in Cileles Village and targeted catfish farming groups. The activity was motivated by the low level of basic accounting literacy and the limited use of digital marketing in managing catfish farming businesses, which hindered business development and market expansion. The objective of this community service program was to improve the community’s capacity in financial management through the application of basic accounting and the introduction of digital marketing as a promotional medium for catfish products. The program applied a participatory approach consisting of socialization, training in basic accounting and digital marketing, practical exercises and simulations, as well as mentoring and evaluation activities. The results demonstrated an improvement in participants’ understanding of financial record keeping, production cost calculation, and the preparation of simple profit and loss reports. In addition, participants began utilizing digital media as a marketing strategy to expand product promotion and reach broader markets. This activity positively contributed to strengthening managerial and marketing capacities among catfish farming business actors and supported the sustainability and development of community-based businesses in rural areas.

Micro, small, and medium enterprises (MSMEs) play an important role in supporting the community’s economy; however, they still face various limitations in business management, particularly in product packaging and digital marketing. This community service activity aims to enhance the capacity of MSME actors in optimizing product packaging design and utilizing digital marketing in Pattallassang District, Gowa Regency. The activity was conducted in February 2026 and involved 8 home-based business actors as participants. The methods used included socialization, training, and participatory-based mentoring, which began with a pre-test to measure the participants’ initial level of understanding. The materials provided covered product packaging design, label or logo creation, and the use of social media and marketplaces in digital marketing. The results showed an improvement in participants’ knowledge and skills in designing more attractive product packaging and utilizing digital platforms as marketing tools. Participants also began to understand the importance of branding and marketing strategies in increasing product competitiveness. Overall, this activity had a positive impact on improving the capacity of MSME actors in terms of knowledge, skills, and attitudes in managing their businesses. This activity is expected to be an initial step in encouraging MSME actors to be more adaptive to technological developments and able to compete in a broader market.

This community service program aims to strengthen students' business skills through digital-based entrepreneurship training. The initiative responds to rapid technological development, requiring students to develop adaptive skills for building businesses in the digital realm to compete globally. Activities were designed using a participatory approach encompassing four stages: planning, training implementation, mentoring, and evaluation. The training combined material delivery, interactive discussions, case analysis, and hands-on practice based on the learning by doing principle, with practical sessions focused on creating digital business accounts and developing online marketing strategies. Results indicate a significant improvement in participants' knowledge and skills in digital entrepreneurship, as reflected in pre- and post-training evaluation scores and participants' ability to apply the learned material. The program also positively impacted students' motivation, creativity, and confidence in starting digital businesses. Throughout the activities, participants demonstrated active involvement and high enthusiasm, ultimately producing a simple business plan as a final achievement. Overall, this program contributes meaningfully to improving students' business competencies while fostering an independent and innovative entrepreneurial mindset. Continuous follow-up through mentoring programs and advanced training is recommended to ensure the benefits obtained can develop optimally.

 Cryptocurrency price prediction, particularly for highly volatile assets like Solana (SOL), is a crucial challenge in time series data analysis in digital finance. This study aims to compare the performance of the XGBoost machine learning algorithm with the Temporal Fusion Transformer (TFT) deep learning model in predicting Solana's daily closing price. The dataset used consists of historical Solana price data and network fundamentals data in the form of Total Value Locked (TVL). The research process includes data preprocessing, dividing training and test data, model training, and evaluation using the Root Mean Squared Error (RMSE) metric. The results show that using the same-day price feature has the potential to cause target leakage, resulting in invalid prediction accuracy. In testing using pure historical data without data leakage, the XGBoost model performed better than TFT with an RMSE of 4.27, while TFT produced an RMSE of 18.59. Furthermore, the integration of network fundamentals data in the form of TVL did not improve prediction accuracy and even caused a decrease in performance for the XGBoost model with an RMSE of 7.10. The results of this study show that the use of historical price action features is more effective than fundamental network indicators for short-term daily Solana price predictions.