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Indonesia’s Oil and gas project construction continue face challenges notably delays that lead to underperformance. This study tries to describe the factors that causing delays in EPC oil and gas project in Indonesia from project management view. Started by overall study on cause of delays in construction worldwide, thus phenomenon on neighboring country (Malaysia) where Indonesian workers involved, then study continues with factors in Indonesia as overall, and include specific project which are South Sumatera and Sumbawa. Three main factors are always present in the cause of delays in EPC Project in Indonesia namely; contractor’s financial problem in funding the project, poor project planning and estimation leads to unrealistic determination of the duration, and ineffective change management by owner in project showed in resolving contract dispute, requirement changes, and dispute in understanding in contract articles. These factors are clearly present in EPC projects in Indonesia as main contributor in project delays together with two additional factors namely legal awareness and social community problems.

Plastic waste has become one of the main environmental problems due to its nature, which is difficult to decompose naturally and can cause environmental pollution. One alternative waste treatment method that can be applied is to use a plastic melter to melt and recycle plastic waste into useful products. However, the design of plastic melters often lacks consideration of structural strength and safety aspects during the operation process. This study aims to design and engineer a plastic melter using the Finite Element Analysis (FEA) simulation approach to analyze structural resistance to thermal and mechanical loads that occur during the operation process. The research method was carried out through 3D design modeling of plastic melter components using Solidworks software, followed by analysis with FEA simulation on the main component, namely the melting tube. The parameters analyzed include the distribution of von Mises stress, the amount of displacement, and the safety factor. The analysis results show that the analyzed components experience von Mises stress distribution and displacement that are still below the material tolerance limits, with safety factor values above the recommended safety limits. Thus, the resulting plastic melter design is declared safe and can proceed to the manufacturing process. Therefore, the plastic melter design is safe, strong, and feasible to be realized as an effective and sustainable plastic waste processing technology solution.

Depression is one of the most common mental health problems experienced by older adults and is influenced by various factors, including individual characteristics and chronic disease conditions. This study aims to determine the influence of age, gender, and chronic disease history on the incidence of depression among older adults residing at Roujin Home Asahi No Ie, Japan. The study used a quantitative method with a cross-sectional design. The population consisted of all elderly individuals living at Roujin Home Asahi No Ie, and the sampling technique used was total sampling. The Geriatric Depression Scale (GDS) was utilized as the instrument to measure depression levels. Data were analyzed using univariate and bivariate analyses with the Chi-Square test. The results showed a significant relationship between age and depression levels (p = 0.001), indicating that older age increases the risk of depression. Gender also demonstrated a significant association with depression (p = 0.015), showing differences in vulnerability between male and female elderly individuals. In addition, a significant relationship was found between chronic disease history and depression (p = 0.002), indicating that elderly individuals with chronic illnesses are more likely to experience depression. Based on these findings, it can be concluded that age, gender, and chronic disease history significantly influence depression among older adults. These results are expected to support the development of preventive strategies and geriatric nursing interventions to improve mental health and quality of life among elderly individuals in nursing home environments.

Oral and dental health problems among elementary school children remain relatively high, particularly dental caries, which is influenced by low levels of knowledge and inadequate toothbrushing skills. Children aged 6–12 years are in the mixed dentition phase and therefore require special attention in maintaining oral hygiene. This community service activity aimed to improve the knowledge and toothbrushing skills of elementary school students through a demonstration method using a dental phantom model. The activity was conducted at SD Inpres Maccini Sombala I in January 2026 and involved elementary school students as participants. The methods applied included oral health education, demonstration of proper toothbrushing techniques using a dental phantom, mass toothbrushing practice, and evaluation through pre-test and post-test as well as direct observation. The results showed an improvement in students’ understanding of the correct timing, frequency, and technique of toothbrushing, namely brushing twice a day after breakfast and before bedtime. In addition, students were able to practice proper toothbrushing techniques more effectively after the demonstration. The use of a dental phantom as an educational medium proved to be effective in increasing students’ interest, understanding, and toothbrushing skills. This activity is expected to help establish good toothbrushing habits from an early age and support promotive and preventive efforts to reduce the prevalence of dental caries among elementary school children.

Reproductive health is a crucial factor in adolescent development, particularly among Generation Z, characterized by rapid technological advancements, changing lifestyles, and increased exposure to risky behaviors. A lack of understanding of reproductive health among adolescents can lead to various physical and mental health problems, including reproductive infections, sexually transmitted infections, and mental health issues. This community service program aims to broaden adolescents' knowledge and awareness of the importance of maintaining reproductive health in the Generation Z era. The activity was held on December 6, 2025, at Nur Adia High School and involved 60 students as participants. The methods applied in this program included health education, interactive discussions, and question-andanswer sessions. The results showed an increase in participants' understanding of reproductive health, personal hygiene practices, healthy lifestyles, and prevention of risky behaviors. It is hoped that this activity can be a preventative measure in increasing awareness of reproductive health and supporting the development of a healthy and responsible young generation. Keywords: Reproductive Health, Gen Z Youth, Health Education

The global tourism industry is experiencing significant growth with a contribution of USD 11.1 trillion to the world's GDP by 2024. Maluku Province has extraordinary natural tourism potential, one of which is the Waai Tree House in Central Maluku Regency which offers a glamorous camping (glamping) concept with the natural beauty of the mountains. Despite having natural advantages, this tourist attraction faces problems of damaged access roads, lack of supporting facilities, and not optimal promotional strategies. This research aims to identify strategic factors through SWOT analysis and formulate effective development strategies to increase the competitiveness of Waai Tree House tourism in a sustainable manner. The research method uses a descriptive qualitative approach with data collection techniques through participatory observation, in-depth interviews with managers and visitors, visual documentation, and literature studies. The data is analyzed using SWOT analysis to identify strengths, weaknesses, opportunities, and threats, then formulated into four development strategies. The results show the main strengths in the form of natural beauty, unique glamping concepts, and personal service, while the critical weaknesses are damaged road infrastructure and limited facilities. Opportunities include digital promotion and collaboration with governments, while threats include limited accessibility and competition for new destinations. The strategy formulation resulted in four approaches: SO (intensive digital promotion), WO (priority infrastructure improvement), ST (service differentiation), and WT (consistent facility updates) strategy. The implementation of the WO strategy is a top priority with a gradual roadmap of 6-24 months. This research contributes to a contextual strategic framework for the development of glamping tourism in the remote archipelago of Eastern Indonesia.

The computer network management practice at the Sorong City Public Works and Public Housing (PUPR) Office aims to improve the technical competence of employees in understanding, operating, and maintaining computer network devices, both hardware and software. This activity was carried out through four stages: observation, socialization, training, and evaluation, with a hands-on approach that emphasized direct participant involvement as the key to competency improvement. The results of the activity showed that employees gained a better understanding of network device configuration, cable management, and the use of network support software, and were able to solve simple technical problems independently. Post-training evaluations showed a significant increase in participants' technical abilities, which had a positive impact on operational efficiency and service quality at the agency. Thus, the hands-on practice supported by intensive mentoring proved effective in developing human resource competencies in the field of computer networks and supporting digital transformation within the Sorong City PUPR environment.

This community service program aimed to implement the ESB Point of Sales (POS) application as a tool for financial digitalization at The Houseplants Coffee, an MSME located on Bengawan Street No. 16, Bandung City. The main problems faced by the partner included manual transaction recording, limited sales information, and weak control over inventory and cash flow. A Participatory Action Research approach was applied by involving the owner and staff in all stages of the program, including problem identification, planning, implementation, mentoring, and evaluation. The results indicate improved transaction recording accuracy, better inventory monitoring, and the availability of digital-based sales reports. The mentoring process also led to changes in work behavior, the establishment of new technology-based practices, and the emergence of a local leader supporting system sustainability. These findings demonstrate that integrating POS technology with a participatory approach effectively promotes sustainable digital transformation in MSMEs.

The industrial revolution 4.0 has brought rapid advances in technology, one of which is artificial intelligence (AI). AI has the ability to imitate the human thought and action process in solving various problems. However, the implementation of AI raises legal problems related to responsibility for the negative impacts caused, such as cybercrime, information manipulation, privacy violations, and misuse of technology. Indonesia, as a country based on law, is faced with the challenge of regulating AI to be in line with technological developments. Currently, legal regulations in Indonesia do not specifically regulate the legal responsibility of AI. Positive laws, such as the Civil Code and the ITE Law, can be used interpretively, but are not enough to address the complexity of AI. Legal responsibility related to AI is debatable, whether it is imposed on the developer, owner, or user of AI. In addition, AI does not have a “mens rea” in criminal law, so that unlawful acts are more relevant to be imposed on the responsible human. To overcome this problem, legal reform or the creation of special regulations that comprehensively regulate AI are needed. These regulations must include privacy protection, data security, and criminal and civil liability due to the use of AI. With a clear legal framework, the risk of AI misuse can be minimized and its use can be optimized for the welfare of society.

In the modern era, embedded systems and the Internet of Things (IoT) are experiencing rapid and continuous development, with their usage projected to match or even exceed the number of IoT devices globally. This technological transformation has influenced various sectors, including education, which must adapt to current digital advancements. Therefore, it is important for educational institutions to integrate embedded systems and IoT concepts into their curricula to ensure that learning remains relevant to industrial and technological demands. Improving the competence and technological literacy of students and lecturers in the fields of embedded systems and IoT, particularly for smart control applications, is expected to strengthen academic capabilities and practical skills. Through this development, higher education institutions can encourage innovation and the application of technology-based solutions in solving real-world problems. Furthermore, this effort supports the implementation of the Tri Dharma of Higher Education, especially in the areas of education and research, by promoting applied research projects and collaborative learning activities based on embedded systems and IoT technologies.

Lower extremity injuries are one of the health problems that are often encountered in first-level health care facilities, especially due to physical activity, sports, and accidents. This study aims to describe the practice of handling lower extremity injuries at the Koiloda Health Center. The research method uses a qualitative descriptive approach through direct observation and interviews with health workers. The results showed that the most commonly treated types of injuries included muscle strains, ankle ligament sprains, contusions, open wounds, and suspected fractures. Treatment is carried out according to the standards of first-level health services, namely through initial examinations, the application of RICE principles (Rest, Ice, Compression, Elevation), simple immobilization, pain management, wound care, and referral to advanced health facilities in severe cases. Although the handling practice has been carried out according to procedures, this study also found that there are limitations in facilities and supporting facilities that can affect the quality of service. The conclusion of the study emphasizes that the Koeloda Health Center has carried out the handling of lower extremity injuries according to standards, but it is necessary to improve facilities, training health workers, and support for the referral system so that services are more optimal and comprehensive.

In the modern era, embedded systems and the Internet of Things (IoT) are experiencing rapid and continuous development, with their usage projected to match or even exceed the number of IoT devices globally. This technological transformation has influenced various sectors, including education, which must adapt to current digital advancements. Therefore, it is important for educational institutions to integrate embedded systems and IoT concepts into their curricula to ensure that learning remains relevant to industrial and technological demands. Improving the competence and technological literacy of students and lecturers in the fields of embedded systems and IoT, particularly for smart control applications, is expected to strengthen academic capabilities and practical skills. Through this development, higher education institutions can encourage innovation and the application of technology-based solutions in solving real-world problems. Furthermore, this effort supports the implementation of the Tri Dharma of Higher Education, especially in the areas of education and research, by promoting applied research projects and collaborative learning activities based on embedded systems and IoT technologies.

This research is based on the shortage of functional penghulu officers, which has become a serious issue for the government, particularly the Ministry of Religious Affairs of Indonesia. This condition can affect the quality of services in marriage registration, family guidance, and the provision of legal certainty to the community. To overcome the emergency of penghulu personnel, it is necessary to propose that the position of penghulu also be granted equal access to women, whereas until now the position of penghulu has been dominated only by men. Therefore, this research aims to conduct a comprehensive study on the provisions regarding the opportunities and problems of female penghulu within Indonesia’s civil law system, in which civil law is the official positive legal umbrella governing penghulu affairs. This research is normative legal research employing a statutory approach and a conceptual approach. Meanwhile, the primary legal materials of this research consist of various laws and regulations directly related to penghulu affairs. The results of this research indicate that the opportunities for female penghulu within the civil law system are very open, constitutionally valid, and not subject to any normative prohibition. The problems arise when female penghulu are requested to act as guardians appointed by the court (wali hakim) or entrusted with the delegated guardianship of marriage (taukil wali). This is because, under Indonesia’s civil law, a wali hakim or a person receiving taukil wali is required to be male. In addition, another problem is the existence of a specific requirement to be male that must be fulfilled in the recruitment of penghulu personnel as stated in the Announcement Letter on the Recruitment of Candidates for Civil Servants of the Ministry of Religious Affairs.  

Adolescence has problems, one of which is reproductive health. Factors that influence reproductive health include socioeconomic and demographic factors, cultural and environmental factors, psychological factors, and biological factors. This study aims to determine the factors related to the reproductive health of adolescents at SMPN 3 Pantai Raja, the working area of the UPT Pantai Raja Health Center (respondent characteristics, parental characteristics, adolescent knowledge, family support). This type of research is descriptive with a cross- sectional approach. The population is all seventh grade students at SMPN 3 Pantai Raja, the working area of the UPT Pantai Raja Health Center, grade VII in October 2025 with a sample of 59 people using total sampling. Data analysis uses descriptive data analysis and statistic chi square, namely explaining data about each variable. The results of the study showed that all (100%) were in the 35-49 age group, the majority (57.6%) had secondary education, the majority (59.3%) were employed, the majority (71.1%) had sufficient support, all (100%) were aged 11-14 years, almost all (81.4%) were female, and the majority (57.6%) had sufficient knowledge. The conclusion of this research is that there is a relationship between knowledge and support from parents of class VII students with a p-value of 0.001 and factors related to adolescent reproductive health influence each other to influence reproductive health during adolescence. Therefore, it is hoped that community health centers will increase knowledge and understanding, especially in providing services to adolescents, to provide more information about adolescent reproductive health.

This article discusses the strengthening of business management at Gerai Puan Hayati, an MSME in Central Java, through participatory mentoring. The partner faced problems including disorganised financial records, ad-hoc business planning, inconsistent branding, and limited use of digital media for promotion and market expansion. The programme was carried out through observation, interviews, focus group discussions, training, guided practice, and mentoring. The materials covered bookkeeping, cash flow management, business strategy, service enhancement, digital marketing, and mapping local cultural values as product strengths. Evaluation was conducted qualitatively by comparing the partner’s condition before and after the activities, supported by field notes and reflection. The results showed improved business administration, better understanding of cost and revenue separation, more planned use of digital media, and confidence in developing product innovation and marketing networks. This initiative also strengthened women’s participation, motivation, and awareness that local culture can serve as a sustainable competitive resource for MSMEs.

This Community Service Activity (PKM) aims to strengthen interpersonal communication strategies in increasing donor trust in the Grandma Foundation as a social institution engaged in elderly services. The main problems identified include communication patterns that are not systematic, lack of personalization, and lack of transparency of information, so that it has an impact on the level of trust and loyalty of donors. Through a qualitative-educational-participatory approach, PKM activities are carried out through the delivery of effective communication materials, interpersonal communication simulations, the preparation of donor communication flow standards, and assistance in digital communication practices based on social media and instant messaging. The results of the activity showed a significant increase in the attitude and communication skills of the management, the formation of donor communication operational standards, the improvement of digital communication skills, and the positive response from donors which was reflected in the increase in interaction and trust. These findings confirm that interpersonal communication based on empathy, transparency, and consistency plays an important role in building long-term relationships with donors. Thus, a structured interpersonal communication strategy can be an effective model for philanthropic institutions in managing donor relationships and maintaining the sustainability of social programs.

This study examines the effectiveness of the purchasing accounting information system at PT. ABC, with an emphasis on the quality and timeliness of information from ordering to payment to vendors. Using a qualitative descriptive approach, data was obtained through interviews, observations, and documentation involving departments related to purchasing activities. The results show that although the system has been implemented in accordance with company procedures, its effectiveness is still not optimal. This is evidenced by inconsistent documentation, frequent invoice revisions, and delays in the verification and payment processes, which reduce the efficiency and reliability of information. These problems are caused by weak document control, limited interdepartmental coordination, inadequate human resources, and high workloads in the purchasing unit. Therefore, improvements in system implementation and internal control are needed to improve the accuracy, timeliness, and overall effectiveness of the purchasing accounting information system.

The aim of the research is to find out the process of developing knowledge learning media based on Android applications.Learning media is very much needed as a tool used in practical learning.Changes in educational progress require innovation in learning media to keep them up to dat and able to overcome new problems that arise. The research method used is the R & D research and development method with the 4D model. The stages of the 4D development model are 1) Definition; 2) Design; 3) Development; 4) Distribution. This research produces android-based textile knowledge learning media. The software used is iSpring Suite Toolkit Authoring based on Power Point; and Website 2 APK Builder.The iSpring Suit software is used in the design and development of learning media, while the Website 2 APK Builder software is used to change Android application programs. Based on the results of the learning media feasibility questionnaire, it can be seen that the textile knowledge learning media is very feasible to use, reaching 90%.

The training on computer network cabling serves not only to enhance students’ technical abilities but also to cultivate social values, collaborative behavior, and digital awareness within the school environment. The outreach activity conducted by students of Universitas Victory Sorong at SMA 2 Kabupaten Sorong aimed to strengthen students’ digital competence through the introduction of network devices and hands-on practice in creating LAN cables. The results indicate that this training effectively increased students’ understanding of computer network components, improved their practical skills in LAN cable assembly, and fostered cooperation and responsibility during group activities. From the perspective of Sociology of Education, the program contributed to the development of social capital by encouraging peer interaction, collaborative learning, and a deeper awareness of the role of technology in social life. This activity also addressed existing problems such as limited knowledge of network systems, lack of practical experience, and insufficient technology education in schools. Overall, the training led to improved technical comprehension, active participation, and enhanced social character formation. Therefore, computer network cabling training plays a significant role in promoting both digital literacy and social development among students in accordance with the principles of educational sociology.

Acute Respiratory Infection (ARI) is one of the most common health problems among primary school–aged children and may interfere with the learning process as well as children’s overall health status. This community service activity aimed to improve primary school students’ knowledge and awareness regarding ARI prevention through the implementation of the Faculty of Medicine Teaching Movement. The methods used were interactive lectures and demonstrations tailored to the characteristics of primary school children, including education on ARI, proper cough and sneeze etiquette, and correct handwashing practices. The community service program was conducted in three stages: planning and preparation, implementation, and evaluation and monitoring. The activity involved collaboration between lecturers and medical students from the Faculty of Medicine, Universitas Muhammadiyah Semarang, who served as health education facilitators. The evaluation results showed a significant improvement in students’ knowledge, with the proportion of students in the good knowledge category increasing from 47.4% before the intervention to 78.9% after the intervention, along with an increase in the mean score of 28.4 points (p < 0.05). This activity not only enhanced students’ understanding of ARI prevention but also strengthened the role of medical students in field-based learning and promoted the development of health awareness within the school and family environment.