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The BIMP-EAGA Vision 2035 (BEV 2035) marks a significant paradigm shift in border management in Southeast Asia, with a primary focus on integrating a more inclusive, open, harmonized, and resilient system. In this context, sea-based border crossing posts (PLBN) in Indonesia, such as the Sebatik PLBN, the Serasan PLBN, and the Miangas and Marore Border Crossing Stations (BCS), play a strategic role as maritime connectivity nodes connecting Indonesia with neighboring countries. The transformation of these PLBNs faces several challenges, particularly related to the disharmony of CIQS (Customs, Immigration, Quarantine, and Security) regulations between countries, technical obstacles related to non-conventional vessels (NCSS), and inadequate port infrastructure. To overcome these obstacles, strategic measures are needed, such as revising cross-border trade agreements, increasing quarantine capacity and facilities, and strengthening maritime logistics networks between countries. Furthermore, the development of a sustainable blue economy in border areas is crucial to ensure that the PLBN functions not only as an administrative checkpoint but also as a key facilitator in driving economic growth based on maritime resources. Within the framework of the BIMP-EAGA Vision 2035, the Integrated Maritime PLBN is expected to reduce dependence on informal trade and improve the quality of life of border communities by accelerating connectivity, developing the maritime economic sector, and opening international market access for local products. Thus, the PLBN must transform into a catalyst for inclusive and environmentally friendly economic development in Indonesia's border regions.

The rapid growth of Sharia-based e-commerce reflects the increasing demand among Muslim consumers for transactions that comply with Islamic principles. However, digital transaction practices still raise various concerns, particularly regarding the clarity of contracts (akad), payment security, and information transparency. This study aims to explain Muslim consumers’ perceptions of the application of the legal maxim al-yaqīn lā yazūlu bi al-shakk in Sharia e-commerce transactions, with a focus on students of the State Islamic University of North Sumatra. This research employs a descriptive qualitative approach, using in-depth interviews with 10 informants as the primary data source, supported by questionnaire data to identify general tendencies in respondents’ perceptions. The findings reveal that although most respondents understand the maxim theoretically, they have not been able to apply it effectively in digital transaction contexts. The uncertainties experienced by respondents are predominantly triggered by technical factors, such as delays in payment confirmation, rather than shakk in the fiqh sense. Moreover, limited understanding of digital contract mechanisms contributes to uncertainty regarding the moment when a contract is considered legally valid. Information transparency emerges as a key factor in fostering yaqīn, particularly in relation to the clarity of product descriptions and transaction procedures. This study concludes that the application of al-yaqīn lā yazūlu bi al-shakk in Sharia e-commerce remains suboptimal due to limited digital fiqh literacy and insufficient technological reliability, highlighting the need for enhanced digital muamalah education and improved information quality on Sharia e-commerce platform.

Community service with the theme of Expired Date (ED) and Beyond Use Date (BUD) aims to improve knowledge and understanding of proper medication storage as an effort to enhance the health of the Gagak Sipat community. Knowledge about medication usage limits and checking product expiration dates educates the public to be more cautious and to avoid health risks that may arise from consuming products that have exceeded their usage period or have expired. The use of medicines beyond their ED and BUD indicates that the drugs may have experienced reduced stability related to storage conditions. Decreased stability of pharmaceutical preparations can affect their physical quality, which in turn impacts the effectiveness and safety of the medication. The educational method used in this program included lectures accompanied by the distribution of leaflets, followed by practical simulations on checking ED and calculating BUD for various dosage forms. The results of this educational activity showed that community members were able to determine the ED and BUD for several pharmaceutical preparations such as tablets, powders, capsules, syrups, eye drops, ear drops, and others. The community in Gagak Sipat village gained an understanding of the risks associated with using medications beyond the BUD, including reduced effectiveness, the risk of microbial contamination, and potentially harmful chemical reactions. It was emphasized that some medications that are expired or used beyond their BUD can pose more serious health risks, especially when used to treat severe diseases.

Corn milk yogurt is a fermented product that has a low protein content. One of the efforts to increase the protein content of corn milk yogurt is by adding spirulina and soy protein isolate as a source of high protein. The objectives of this research are 1) to study the formulation of high protein corn milk yogurt with the addition of spirulina and soy protein isolate; 2) to study the characteristics of corn milk yogurt. Corn yogurt with the addition of spirulina (0.08, 0.12 and 0.16%) and soy protein isolate (4.5, 8.5 and 12.5%) were tested for physicochemical and sensory characteristics. Results revealed Corn yogurt addition with of 0.08-0.16% spirulina and 4.5 - 12.5% soy protein isolates have protein content of 1.94 - 7.04%, water content of 76.0-81.1%, fat content of 0.66 – 1.17%, 14.5-16.6% of carbohydrate content, viscosity of 328.3-1128.7 mPas, total solids 16.01-17.93oBrix, pH of 3.41-3.67, lactic acid bacteria of 51 x 107 CFU/ml – 76 x107 CFU/ml.  Corn yogurt has sensory characteristics including yogurt taste of 2.60-3.68, green color of 2.42-3.82, yellow color of 1.45-2.53, corn flavor 2.27-2.60, beany flavor 2.70-3.17, spirulina flavor 2.23-3.08, viscosity 2.62-3.82 and preference of 2.25-2.9. The best formulation for making corn yogurt is a combination treatment with 8.5% soy protein isolate concentration and 0.12% spirulina with a protein content of 5.41%. While yogurt is preferred, this formula still needs some fine tuning to eliminate the fishy scent caused by the spirulina

The development of electronic commerce (e-commerce) in Indonesia has grown rapidly alongside the increased use of digital technology by the public. While offering convenience and efficiency in transactions, e-commerce also presents various legal challenges that may harm consumers, such as unclear product information, personal data breaches, and weak dispute resolution mechanisms. These conditions highlight the importance of consumer legal protection in digital transactions. This study aims to analyze consumer legal protection in e-commerce transactions, focusing on existing challenges and legal remedies based on Law Number 8 of 1999 concerning Consumer Protection and Government Regulation Number 80 of 2019 on Trade Through Electronic Systems. The research employs a qualitative method with a normative juridical approach. Data were collected through literature review of primary legal materials, including laws and regulations, as well as secondary materials such as journals, books, articles, and other relevant sources. The findings indicate that consumer legal protection in Indonesian e-commerce transactions has an adequate legal foundation. Law Number 8 of 1999 serves as the main basis for protecting consumer rights, while Government Regulation Number 80 of 2019 strengthens regulations in response to digital commerce developments. However, implementation remains challenging, particularly regarding supervision and consistent law enforcement. Therefore, stronger government involvement, increased responsibility of e-commerce businesses, and improved consumer awareness are needed to achieve effective and sustainable consumer protection.

The Cultural Advancement Facilitation through Pinhole Photography as an Educational Medium for Children program aims to enhance cultural literacy, creativity, and awareness among young generations regarding the preservation of Malay Deli cultural heritage. This initiative is motivated by the declining interest of children in local history and culture amid rapid modernization, particularly in coastal areas with limited access to educational resources. Pinhole photography is employed as an educational approach due to its simplicity and reflective nature, fostering patience, accuracy, and a fundamental understanding of the interconnection between art, science, and culture. The program was conducted over three days through a series of activities, including workshops on constructing pinhole cameras, field exploration and photography at Malay Deli heritage sites namely Maimun Palace, Al- Mashun Grand Mosque, Al-Osmani Grand Mosque, and Sri Deli Park and photo developing and curation sessions. The activities actively involved children from the Rumah Edukasi Anak Pesisir community as primary participants in the visual documentation of cultural heritage. The results indicate an improvement in participants’ understanding of Malay Deli historical and cultural values, the development of creative and reflective thinking skills, and the production of children’s photographic works with potential use as educational and cultural promotion media. Overall, this program contributes to participatory-based cultural advancement and strengthens sustainable cultural tourism through an educational, creative, and sustainable approach.

This study aims to analyze the transformative impact of digitalization and technology in the manufacturing sector on improving operational efficiency, particularly in budgeting and resource utilization, as well as to identify the main barriers to technology adoption. Using a Literature Review and Case Study Analysis of secondary data (journals, company reports, and industry publications), it was found that digitalization and Automation supported by Artificial Intelligence (AI) fundamentally transform budgeting functions. This transformation has been shown to improve budget accuracy by up to 50% (reducing human errors) and process efficiency by up to 25%, turning budgets from static documents into adaptive and predictive control tools. Positive impacts are also observed in operations through increased production capacity (revenue surge) and the implementation of Predictive Maintenance, which reduces expenditure and asset downtime, in line with the principles Cost Efficiency and Lean Manufacturing. Nevertheless, the adoption of advanced technology faces significant obstacles, namely high initial capital investment and skill gaps among the workforce. It is concluded that the success of digitalization heavily depends on strategic budget planning to overcome capital barriers and adequate allocation of funds for Human Resource (HR) training to support effective collaboration between humans and machines.

Project scheduling is an important element for shipyard companies to gain more profit. The most frequently used analysis is the Critical Path Method (CPM). However, in reality, planning using the CPM method is considered less efficient because it does not consider the productivity of each job in it and adds safety time which causes the project duration to become longer. In accordance with the above problems, a new method for planning project schedules is now being developed, namely Critical Chain Project Management (CCPM). CCPM is a project planning method that emphasizes the resources needed to carry out existing tasks in the project. This method is carried out by eliminating multitasking, student syndrome, Parkinson's law and providing a buffer at the end of the project. In this final project, a comparison of the duration of the results of applying the CCPM method with the Critical Path Method (CPM) method is carried out in a case study of ship repairs at PT. Galangan Kapal Madura. The initial project scheduling uses the traditional method in the form of a Gantt chart which is then broken down in more detail and completely with the relationship between activities in the form of CPM, and then will be compared with the duration of the results of CCPM scheduling which has eliminated multitasking, eliminated Safety time for each activity and provided a buffer in the work.

Almost all formal workers dedicate all their time and energy to their companies during their productive years. As a result, it is very difficult for workers to start other businesses besides their formal jobs. Without the skills and strategies for entrepreneurship, many workers find it difficult to survive when they reach retirement age. From a sustainable human resource management perspective, the retirement preparation period (MPP) is a strategic phase for maintaining the social welfare of employees and taking preventive measures to address post-retirement social issues such as decreased productivity, economic dependence, and individual social roles. For employees who will enter retirement age in the next two years, PT. Sindopex Perotama regularly conducts MPP training. This year, the MPP training was themed “food security to achieve food self-sufficiency in retirement.” PT. Sindopex Perotama collaborated with LS Farm, Trawas Eduwisata Center (TEC), and a team from KH. A. Wahab Hasbullah University (UNWAHA) Jombang as part of the Tridharma community service program. This activity was achieved by applying the results of evaluations from observations of previous activities so that it was on target through proper planning (identifying needs in collaboration with partners), implementing activities, and providing direct assistance at the activity location. This program is expected to bring about social change, such as greater social welfare for employees approaching retirement age, greater economic independence in terms of food, and greater awareness of the role of retirees in maintaining food availability and social harmony in their neighborhoods. In addition, this program demonstrates sustainable human resource management practices in companies that care about the welfare of their employees until they retire.

Focusing on Yuli Bakery, this study aims to examine in depth how production planning budgets and cost effectiveness influence business profitability, particularly in the food and bakery industry sector. This research is based on the assumption that effective production planning can optimize the utilization of available resources, minimize raw material waste, and establish more efficient and structured business operational performance. The study explores the implementation of labor management, raw material management, and production process control oriented toward cost efficiency without reducing product quality, thereby enabling sustainable profitability improvement. The results of the analysis show that Yuli Bakery successfully reduced its cost of goods sold (COGS) by IDR 12,800,000, which directly contributed to an increase in operating profit and gross profit. This cost reduction did not affect overall production volume nor generate additional expenses in other cost components. These findings indicate that even in the absence of significant revenue growth, cost optimization through proper production planning can make a substantial contribution to improving Yuli Bakery’s profitability.

This community service activity was carried out with the aim of optimizing community participation in the packaging of local potential-based tour packages in Tihingan Village. The main problem faced by the partner villages is not optimal utilization of cultural and natural potential due to limited capacity of Human Resources (HR), especially in the aspect of tourism services (hospitality), tour guide techniques, and foreign language proficiency. The This community service implementation method uses a participatory approach which includes initial observations, group discussion forums (FGDs), intensive training, field assistance, and collaborative preparation of tour packages. The results of the activity showed that Tihingan village has excellent potential in the form of traditional gamelan production that is still active, trekking trails, village cycling, and local culinary that can be packaged into an integrated tourism product. Through the mentoring process, three main tour packages were successfully prepared and there was an increase in community capacity and strengthening of local institutions. This Program has an impact on increasing community participation, the formation of a more systematic tourism product, and the growth of collective awareness of the importance of sustainable community-based tourism management

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

Economic independence for Islamic boarding school graduates remains a challenge amidst competitive job market. This community service (PkM) aims to increase the motivation and insight of female students (santriwati) regarding business opportunities in the service sector as an entrepreneurship alternative without requiring significant capital. The main problem faced by the partners in Baturaja was limited business literacy and the perception that entrepreneurship necessitates physical products. The method employed was socialization through interactive lectures, group discussions, and sharing sessions with academics. The results of the activity indicated a significant increase in entrepreneurial motivation among the students, with 85% of participants now expressing interest in starting service-based businesses such as education, design, or digital services. Furthermore, the participants' understanding of practical steps to initiate a business increased substantially. This activity successfully shifted the students' mindset to become more innovative and independent in facing economic challenges post-boarding school education.

This study critically examines the halal product certification process conducted by the Indonesian Council of Ulama (Majelis Ulama Indonesia, MUI) of South Sulawesi from the perspective of maslahah (public interest). The research is grounded in the urgent need to protect Muslim consumers, particularly in light of the growing consumption of both local and imported products that often lack clear halal status. While numerous studies have explored halal certification at the national level, there remains a significant gap in examining the regional dynamics and implementation of MUI fatwas, especially in South Sulawesi. This study aims to analyze the approaches employed by MUI South Sulawesi in determining halal certification and assess the extent to which maslahah serves as the guiding principle in their process. The research adopts a field research methodology with a descriptive qualitative approach and uses ushuliyyah (Islamic legal methodology) as its analytical framework. Data collection was carried out through observation, interviews, and documentation. The findings reveal that MUI South Sulawesi consistently upholds the principles of Islamic law in the halal certification process, emphasizing critical ingredients, production processes, and the cleanliness of facilities. Although the use of additives such as coloring and preservatives is permitted, it is contingent upon their halal status and freedom from impurities (najis). This approach reflects a moderate application of maqāṣid al-sharī‘ah, demonstrating adaptability to industrial developments while maintaining a cautious and principled stance. The study underscores the importance of transparency and education for business actors, and recommends further research focusing on post-certification supervision or comparative studies across regions. These findings offer valuable contributions to strengthening Indonesia’s halal assurance system based on the principles of public welfare.

Work fatigue is one of the occupational health problems that may affect productivity, concentration, and increase the risk of workplace accidents. Security officers at Ferry Mulia Raja Napitupulu Port, Balige, are at high risk of experiencing fatigue due to shift work systems, physical and mental workload, and poor sleep quality. This study aims to identify factors associated with work fatigue among security officers. A quantitative method with a cross-sectional design was applied. The sample consisted of 45 security officers selected using total sampling technique. Data were collected through questionnaires on individual characteristics, nutritional status, sleep quality, workload, and environmental temperature, and analyzed using bivariate tests. The results revealed significant relationships between age, nutritional status, sleep quality, workload, and temperature with work fatigue levels (p<0.05). It can be concluded that both individual and work environment factors contribute to fatigue among security officers. The study recommends that port management pay more attention to shift arrangements, rest patterns, and occupational health interventions to reduce fatigue risk and enhance officers’ productivity.

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

Labor productivity is a critical factor in construction project success as it directly affects time, cost, and work quality. In the Palm Vista Residence housing development project, delays in ground floor structural works indicate suboptimal human resource performance. This study aims to analyze labor productivity levels, identify factors influencing productivity, and formulate strategies to improve productivity in sloof beams, columns, and floor slab works. The research employs a quantitative approach with descriptive-analytical methods through field observations, questionnaires, and interviews. Labor productivity is measured using the work sampling method and the Labour Utilization Rate (LUR), while influencing factors are analyzed using multiple linear regression. Strategy prioritization for productivity improvement is determined using the Analytical Hierarchy Process (AHP). The results show that labor productivity is at a moderate level and is significantly influenced by work experience, managerial aspects, and coordination and planning. The priority strategies include improving worker competence and strengthening project management practices. These findings are expected to provide practical guidance for construction labor management to enhance efficiency and ensure timely project completion.

This community service activity aims to improve the capacity and strengthen the digital literacy of Micro, Small, and Medium Enterprises (MSMEs) in Klambir Lima Kebun Village, Hamparan Perak District, in utilizing digital technology as a means of marketing their products. The main problems faced by MSME players in this village are a low understanding of digital marketing strategies, limited effective use of social media, and a lack of ability to manage digital content that is attractive and suitable for the target market. Through this community service activity, participants were equipped with basic knowledge and digital literacy, digital marketing strategies, the use of e-commerce platforms, and techniques for creating photo and video-based promotional content. The implementation methods included socialization, practical training, and mentoring for community service participants. The results of the activity showed an increase in the understanding and skills of MSME actors in managing digital business accounts and utilizing social media such as Instagram, Facebook, and WhatsApp Business as effective marketing tools. With this activity, it is hoped that MSME actors in Klambir Lima Kebun Village will be able to expand their market reach, increase sales, and adapt to the development of the digital economy in a sustainable manner.

This study examines the influence of the MUI Fatwa Number 83 of 2023 concerning the Legal Ruling on Supporting the Palestinian Struggle on the purchasing interest in Israeli products among the Muslim community in Makassar City, from the perspective of Islamic economic law. The main issue addressed is the low level of public awareness and understanding of the fatwa, amid challenges in identifying products affiliated with Israel and the dominance of global consumer culture. Using a quantitative method within the framework of Islamic economic law, this research involved 156 respondents selected through purposive sampling and analyzed using a Likert scale questionnaire, validation and reliability tests, and regression techniques. The findings indicate that the MUI Fatwa Number 83 of 2023 has a positive and significant effect on purchasing interest (p = 0.000); however, the positive direction of the effect reveals a contradiction between the substance of the fatwa which calls for a boycott and the community’s consumption behavior, which continues to maintain an interest in Israeli-affiliated products. This condition reflects a weak awareness of Islamic economic law among the Muslim community in Makassar City. These findings underscore the need to strengthen education, socialization, and the provision of Sharia-compliant product alternatives to enhance the fatwa’s implementation. Thus, the study concludes that the effectiveness of the fatwa in influencing consumer behavior remains suboptimal and requires ongoing strategic support so that the principles of maslahah, hisbah, and Islamic consumption ethics can be realized in community economic practices.

The rapid development of digital technology has significantly increased public access to online activities, including online gambling, which has emerged as a serious social problem in Indonesia. This study aims to analyze the impact of online gambling on the mental health and social behavior of young people. This research employed a descriptive method with a survey approach. Data were collected through questionnaires distributed to young respondents who had experience or exposure to online gambling activities. The findings indicate that involvement in online gambling has a significant impact on mental health disorders such as stress, anxiety, and depressive symptoms. In addition, online gambling contributes to a decline in social interaction quality, increased family conflict, social withdrawal, and reduced productivity. Behavioral changes such as impulsivity and decreased self-control were also identified among respondents. These results demonstrate that online gambling not only affects individuals psychologically but also disrupts social relationships and family harmony. Therefore, comprehensive preventive efforts are needed through digital literacy enhancement, family involvement, and psychological support services to protect young people from the negative consequences of online gambling.