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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.

Traditional markets are an important component of the people’s economy and play a strategic role in supporting trading activities and community social life. The Government of Muaro Jambi Regency implemented a policy to relocate the Sengeti People’s Market to reorganize and improve the quality of trading facilities so they become more orderly, feasible, and representative. However, after relocation, market utilization has not functioned optimally, and various management problems persist. This study aims to analyze traditional market governance after relocation in Muaro Jambi Regency, using the Sengeti People’s Market as a case study. The research employs a qualitative approach with a case study method. Data were collected through field observations, in-depth interviews, and documentation, involving informants from the Trade Division of the Office of Cooperatives, SMEs, Industry, and Trade, as well as market managers, traders, and community members. Data analysis was conducted using descriptive qualitative techniques, including data reduction, data presentation, and conclusion drawing. The findings show that post-relocation governance has not been optimally implemented. Key issues include weak policy communication, mismatches between facilities and traders’ needs, limited trader participation, and poor coordination among relevant agencies. The study highlights that successful market relocation depends not only on physical development but also on participatory, transparent, and sustainable governance, supported by stronger institutional coordination, increased trader involvement, and continuous evaluation.

The rapid growth of internet access and digital device usage in Indonesia has made gadgets an inseparable part of students’ daily lives. While smartphones facilitate communication and access to information, excessive use—particularly before bedtime—has been associated with poor sleep quality. This quantitative correlational study aimed to identify the relationship between gadget use before sleep and sleep quality among students of SMK Yapim Sibiru-biru. A total of 110 students were selected purposively and asked to complete a structured questionnaire measuring gadget use duration, activity type, use of “Night Mode,” and various aspects of sleep quality. Data were analyzed using descriptive and Pearson correlation tests at a 0.05 significance level. Results showed that 87.5% of students used gadgets before sleep, with smartphones being the most common device. The majority (46.88%) reported using gadgets for 1–2 hours before bed, primarily for social media and entertainment. Most respondents slept between 10:00 p.m. and midnight, with an average sleep duration of 4–6 hours, lower than the recommended 7–9 hours. Statistical analysis revealed a significant negative correlation between gadget use duration and sleep quality—longer use was associated with poorer sleep. Additionally, low awareness of blue light filtering features exacerbated sleep problems such as insomnia and fatigue. These findings highlight the importance of behavioral interventions and sleep hygiene education to mitigate the adverse effects of nighttime gadget use. Recommended strategies include limiting screen time one hour before sleep, enabling “Night Mode,” and engaging in relaxing pre-sleep activities to promote better sleep quality and overall well-being

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.

Early marriage is a social phenomenon that still frequently occurs in Indonesia and gives rise to various problems, both from the perspective of state law and socio-religious aspects. From the standpoint of state regulations, early marriage is considered a violation of statutory provisions, particularly the Marriage Law, which stipulates a minimum legal age for marriage in order to protect children's rights. This practice results in various negative impacts, including increased health risks for mothers and children, disruption of educational attainment, economic instability within families, as well as high rates of divorce and domestic violence. From the perspective of Islamic law, early marriage is not absolutely prohibited; however, Islam strongly emphasizes the principles of public welfare (maṣlaḥah), physical and mental readiness, and responsibility in establishing a household. Therefore, Islamic legal solutions to early marriage as a violation of state regulations can be implemented through the maqāṣid al-sharī‘ah approach, which aims to protect life, intellect, and lineage, as well as by supporting state regulations intended to safeguard the rights and welfare of children. Consequently, synergy between Islamic law and state law is essential in preventing early marriage and in creating a healthy and just family structure.

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.

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.

Skin aging is a natural process that cannot be avoided, but it can be slowed down through proper skin care. The use of natural face masks is one of the safe, affordable, and relatively non-invasive treatment alternatives without long-term side effects. The bandotan plant (Ageratum conyzoides L.) is a weed that grows wild in the Cemani Village area, Sukoharjo Regency. Although often considered worthless, this plant actually contains active compounds such as flavonoids, tannins, and saponins that have the potential to be antioxidants. Therefore, this service activity aims to provide counseling and training to the people of Cemani Village regarding the manufacture of face masks made from bandotan plants. This program is carried out with several procedural stages, starting from the interpretation of problems on the land, followed by the preparation of the timeline for the implementation of activities, then counseling and ending with a workshop session on the procedure for making antiaging masks for bandotan herbs. The program ended with an assessment of the evaluation of the activities. This activity was attended by 20 participants of the Cemani village PKK mobilization team. Based on the pretest and posttest scores, there was an increase in public knowledge about the program carried out with an average of 80 pretests and an increase in the average percentage of posttest scores up to 95.83. In the assessment of the questionnaire, public satisfaction with the implementation of the activity was classified as very satisfied with a score of 92.67.

Skin aging is a natural process that cannot be avoided, but it can be slowed down through proper skin care. The use of natural face masks is one of the safe, affordable, and relatively non-invasive treatment alternatives without long-term side effects. The bandotan plant (Ageratum conyzoides L.) is a weed that grows wild in the Cemani Village area, Sukoharjo Regency. Although often considered worthless, this plant actually contains active compounds such as flavonoids, tannins, and saponins that have the potential to be antioxidants. Therefore, this service activity aims to provide counseling and training to the people of Cemani Village regarding the manufacture of face masks made from bandotan plants. This program is carried out with several procedural stages, starting from the interpretation of problems on the land, followed by the preparation of the timeline for the implementation of activities, then counseling and ending with a workshop session on the procedure for making antiaging masks for bandotan herbs. The program ended with an assessment of the evaluation of the activities. This activity was attended by 20 participants of the Cemani village PKK mobilization team. Based on the pretest and posttest scores, there was an increase in public knowledge about the program carried out with an average of 80 pretests and an increase in the average percentage of posttest scores up to 95.83. In the assessment of the questionnaire, public satisfaction with the implementation of the activity was classified as very satisfied with a score of 92.67.

The quality of educational human resources (HR) is a key factor in determining the quality and success of educational implementation in schools. However, many schools still face problems of low performance, motivation, and professionalism among teachers and educational staff due to leadership that is not responsive to the diversity of conditions and human resource needs. This study aims to examine situational leadership as a strategy employed by school principals to improve the quality of educational human resources. The study adopts a literature review approach with qualitative content analysis of books, scholarly journal articles, and relevant previous research. The findings indicate that situational leadership enables school principals to adjust leadership styles directing, coaching, supporting, and delegating according to the levels of readiness, competence, and motivation of teachers and educational staff. Adaptive and participative leadership contributes positively to improved performance, work commitment, professionalism, and the creation of a conducive organizational climate and school culture. Therefore, situational leadership can be used as a strategic approach in planning, implementing, and evaluating sustainable educational quality improvement programs.

This research aims to analyze the implementation of the "Jalak Wadul Mas" (Jawa Timur Layanan Pengaduan Warga dan Dukungan Masyarakat/East Java Citizen Complaint Service and Community Support) innovation program in improving the welfare of people with social welfare problems (PMKS) in East Java Province. The Social Service of East Java Province developed this program as an integrated digital platform for complaint handling, social assistance distribution, and empowerment of vulnerable groups. Using the policy implementation theory from Edward III, this study examines four critical factors: communication, resources, disposition, and bureaucratic structure. This qualitative research employs a descriptive approach, with data collected through in-depth interviews, observation, and documentation at the Social Service of East Java Province during June-August 2025. Informants include program managers, field social workers, PMKS beneficiaries, and community stakeholders. The results indicate that the Jalak Wadul Mas program has successfully served 45,678 PMKS across 38 districts/cities in East Java, with a 78% complaint resolution rate and average response time of 3 working days. The program integrates multiple services, including emergency assistance, rehabilitation referrals, skills training, and economic empowerment. Key success factors include strong leadership commitment, adequate technology infrastructure, and collaborative networks with community organizations. Challenges remain in human resource capacity, internet connectivity in remote areas, and cross-sectoral coordination. This study recommends strengthening digital literacy training for beneficiaries, expanding mobile service units, developing real-time monitoring dashboards, and establishing sustainable funding mechanisms.

This study aims to analyze the obstacles in Social Studies (IPS) learning related to global issues influenced by technological advancement through a literature review method. Social Studies plays an essential role in shaping students’ understanding of social, economic, cultural, and political life while fostering global awareness in the digital era. However, in practice, IPS learning often faces various challenges that reduce its effectiveness and attractiveness. One of the main problems is students ’low interestin IPS, as it is often perceived as boring and overly theoretical, combined with the influence of technology that diverts students’ attention toward digital entertainment. Other contributing factors include non-interactive teaching methods, limited learning facilities, unconducive classroom environments, and a lack of parental support. Through a comprehensive literature review, this study found that relevant strategies to overcome these issues include Project-Based Learning, Technology Integration, and Contextual Approaches. These strategies enable students to learn actively, critically, and collaboratively by linking IPS material to global issues and real-world phenomena. The recommended solutions include implementing project-based education, utilizing interactive digital media, and fostering intercultural dialogue within the learning process. The results of this study are expected to provide theoretical contributions to the development of adaptive IPS learning models in response to technological progress, as well as practical benefits for teachers, schools, and policymakers in creating Social Studies learning that is engaging, meaningful, and relevant to the global challenges of the 21st century.

The rapid development of information technology has significantly increased the practice of online buying and selling as part of electronic commerce (e-commerce). One of the payment methods widely used in online transactions is cash on delivery (COD), in which payment is made by the consumer at the time the goods are received. Although the COD system provides convenience and a sense of security for consumers, in practice it often gives rise to legal problems, particularly unilateral cancellations by consumers. Such cancellations are frequently carried out after the goods have been shipped or have arrived at the destination address, resulting in material and non-material losses for business actors. This condition indicates an imbalance in legal protection between consumers and business actors in online transactions using the COD system. This study aims to analyze the mechanism of implementing the COD payment system in online buying and selling transactions and to examine the forms of legal protection available for business actors affected by unilateral cancellations by consumers. This research employs an empirical juridical method, also known as sociological legal research, with a field research approach to examine the application of law in practice, particularly in Jambi City. Data were collected through literature review and interviews and analyzed qualitatively. The findings of this study are expected to contribute to the development of legal regulation and to strengthen legal certainty and protection for business actors in online transactions.  

This study examines the theological and moral dimensions of the Book of 2 Samuel by highlighting issues such as sin, repentance, justice, leadership, and its ethical implications for modern society. The aim of this study is to explore how the story of King David, with its moral complexity and the consequences of each of his actions, can serve as a reflective guide in dealing with contemporary ethical challenges. The method used is biblical hermeneutics combined with literature studies to interpret texts in their historical, social, and cultural contexts. This approach allows for a more comprehensive understanding of the theological message of the Book of 2 Samuel and its relevance to life today. The results of the study show that the value of sincere repentance, divine justice, and responsible leadership are universal principles that transcend the context of the times. These values are relevant in responding to modern problems such as abuse of power, integrity crises, and structural corruption. The novelty of this research lies in the effort to reinterpret ancient theological and moral teachings as an applicative ethical framework to strengthen moral leadership and ethical awareness in modern societ

Early childhood growth and development detection is an important process to identify potential physical, cognitive, emotional, and social developmental disorders in children before the age of six, which can help prevent long-term health and educational problems. Developmental screening is an initial assessment activity conducted to determine a child’s level of development according to their age. This screening aims to detect early whether a child’s development is within normal limits or if there is a possibility of developmental delay. This study aims to examine the developmental screening of children aged 5–6 years at RA Bunayya II. The research method used is qualitative research. Data were collected through observation and interviews. The results of the study indicate that all children are in the category of Developing as Expected. This is shown by the predominance of “Yes” responses on the indicators of the Pre-Developmental Screening Questionnaire (KPSP), which include aspects of speech and language, gross motor skills, fine motor skills, as well as social-emotional development and independence.

Balanced Nutrition Education and Strengthening Mothers' Participation in Posyandu Activities to Improve Toddler Nutritional Status Toddler nutrition continues to be a key focus in public health initiatives. Mothers' diet and active use of health services, particularly integrated health posts (Posyandu), are two factors that influence the nutritional status of toddlers. To help improve children's nutritional status, this community service project aims to strengthen mothers' involvement in Posyandu activities and raise their awareness of balanced nutrition. Thirty mothers of toddlers were targeted for this project, which was implemented in the Campalagian Community Health Center (Puskesmas) working area. Mothers were encouraged to actively participate in Posyandu activities through mentoring and education on balanced nutrition through counseling and interactive conversations. Mothers' attendance at Posyandu activities was monitored, and knowledge gains were measured using pre- and post-tests. The study found that mothers' average knowledge scores increased from 60 to 82, and mothers' attendance at Posyandu activities increased from 65% to 85%. This project demonstrates that balanced nutrition education and strengthening mothers' participation in Posyandu activities are effective in increasing mothers' knowledge and involvement, potentially supporting efforts to improve and prevent nutritional problems in toddlers on a sustainable basis.

Problems in the transmission box of the Drilling Machine 438-02-814-0925 type (0.75 HP, 230/400V, 1425 rpm, produced in 1988) are the degradation of mechanical components for the pulley, V-belt, and rolling bearing. The purpose of maintenance and repair planning is to obtain maintenance costs, maintenance schedules in the period 2026, and the ratio of maintenance costs to profits. The maintenance and repair planning method includes collecting previous maintenance data; application of the inspection-replace-repair-overhaul (IRRO) method; evaluation of the working conditions of components, especially on the pulley, V-belt, spindle pulley (driven pulley), and rolling bearing; prediction of component service life; prediction of repairman costs; prediction of supporting equipment that will be used in maintenance; prediction of spare part replacement time or reinstallation of components after repair; estimation of maintenance and repair costs in 2026; and calculation of the ratio of maintenance costs to profits. The results of maintenance and repair planning obtained maintenance costs in 2026 amounting to Rp 4,627,000 with an estimated Drilling Machine rental rate of Rp 75,000/hour which has the opportunity to be rented for 400 hours/year, and a maintenance cost to profit ratio of 15.42% which implies that the Drilling Machine still has the opportunity to generate profits and is suitable for use in the coming years.

Women's empowerment at the village level is a strategic step in strengthening household economics, especially in transitional areas such as Sunggu Manai Village, Pattallassang District. The main problems faced by partners are low productive skills and a lack of financial literacy, leading to economic dependence and vulnerability to illegal lending schemes. This community service activity aims to increase women's economic capacity through technical skills training and financial management. The method used is Asset-Based Community Development (ABCD) with stages of socialization, hardskill training (making processed products), and financial literacy workshops (cash management and investment awareness education). The results of the activity showed an increase in participants' knowledge by 45% based on pre-test and post-test scores. Furthermore, participants were able to manufacture products with marketable packaging standards and gained a new understanding regarding the separation of business cash from domestic cash. The conclusion of this activity is that the integration of practical skills and financial intelligence can encourage women's economic independence and create more sustainable family financial resilience.

Women's empowerment at the village level is a strategic step in strengthening household economics, especially in transitional areas such as Sunggu Manai Village, Pattallassang District. The main problems faced by partners are low productive skills and a lack of financial literacy, leading to economic dependence and vulnerability to illegal lending schemes. This community service activity aims to increase women's economic capacity through technical skills training and financial management. The method used is Asset-Based Community Development (ABCD) with stages of socialization, hardskill training (making processed products), and financial literacy workshops (cash management and investment awareness education). The results of the activity showed an increase in participants' knowledge by 45% based on pre-test and post-test scores. Furthermore, participants were able to manufacture products with marketable packaging standards and gained a new understanding regarding the separation of business cash from domestic cash. The conclusion of this activity is that the integration of practical skills and financial intelligence can encourage women's economic independence and create more sustainable family financial resilience.

Dysmenorrhea is one of the most common reproductive health problems among women of reproductive age and can interfere with daily activities and productivity, while limited knowledge regarding proper management often leads to ineffective handling of menstrual pain. This community service activity aimed to improve the knowledge of women of reproductive age regarding dysmenorrhea management through health education at PMB Lina Contesa. The activity employed a pre-experimental design with a one-group pretest–posttest approach involving women of reproductive age visiting PMB Lina Contesa. Health education was delivered through counseling and interactive discussions using leaflet media. Knowledge levels were measured before and after the intervention using a structured questionnaire and analyzed descriptively and comparatively. The results showed an increase in participants’ knowledge after the educational intervention, with most respondents shifting from low to moderate knowledge levels before education to good knowledge levels after education. These findings indicate that health education on dysmenorrhea management is effective in improving women’s understanding, highlighting the importance of continuous educational programs in midwifery care settings as a promotive and preventive strategy for women’s reproductive health