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Consumptive behavior among college students has increased along with the development of social media that plays a role in shaping modern lifestyles. This study was conducted to determine the effect of Instagram social media use and hedonistic lifestyle on the consumptive behavior of female students in the Culinary Arts Education Study Program, Universitas Negeri Medan. The study used a quantitative approach with multiple regression analysis methods. Data were obtained by distributing questionnaires to 52 respondents selected using a simple random sampling technique. The results showed that Instagram social media use had a significant effect on consumptive behavior with a significance value of 0.049, while hedonistic lifestyle had a more dominant effect with a significance value of 0.000. Simultaneously, both variables had a positive and significant effect on consumptive behavior with an R² value of 0.418, meaning that 41.8% of the variation in consumptive behavior was explained by these two variables. Based on these results, it was concluded that the higher the use of Instagram social media and hedonistic lifestyle, the greater the tendency of students to behave consumptively.

This study aims to analyze the application of the franchising system on business performance in the beverage franchise business through a case study of Mitra Minuman Siap Saji. The approach used is qualitative with a case study design, with data collection techniques in the form of in-depth interviews, operational observations, and supporting documentation. The results show that the implementation of standardized Standard Operating Procedures (SOPs), franchisor support in the form of training, raw material supplies, and periodic monitoring contribute significantly to improving business stability, product quality consistency, and customer satisfaction. However, there are limitations in flexibility and several communication obstacles that have the potential to affect the effectiveness of the partnership. The relatively strict contract structure also impacts partners' perceptions of local innovation space, although it is generally still viewed as providing business security and business model clarity. These findings emphasize that a balance between franchisor control and partner autonomy, accompanied by open communication and fair contract design, is a key factor in creating sustainable business performance in a franchising system.

This study discusses the 17th Sustainable Development Goal (SDG), Partnership for the Goals, which highlights the importance of global collaboration in achieving shared prosperity. The main focus of this research is on three key instruments of global partnership: external debt, foreign investment, and foreign aid. These instruments play a crucial role in supporting development in developing countries, but they also raise controversies related to economic dependence, global power imbalances, and the effectiveness of aid. This study employs a descriptive qualitative approach based on a literature review of international reports and academic research. The analysis shows that although debt, investment, and foreign aid offer opportunities for technology transfer, economic growth, and poverty reduction, their sustainability largely depends on governance, transparency, and equality among nations. Therefore, global partnerships should be directed toward more inclusive and equitable systems to ensure that global development goals can be achieved sustainably.

Shaping central banking for sustainability has become increasingly relevant as climate change and the pursuit of sustainable development challenge the conventional scope of monetary policy. Green monetary policy reflects efforts to align central banking with environmental and economic objectives, yet the scholarly literature on this issue remains fragmented. This study employs a bibliometric approach using R Studio (Bibliometrix) to analyze publications indexed in Scopus from 2015 to 2025. The dataset comprises more than 1,200 documents with an annual growth rate of nearly 12%, signaling the rapid expansion of research in this field. Bibliometric techniques, including citation mapping, co-authorship analysis, and keyword co-occurrence, are applied to identify influential authors, sources, and thematic clusters. The results indicate a steady increase in international collaboration and a consolidation of research themes, reflecting the growing importance of sustainability in central banking discourse. This study is expected to contribute by providing a structured overview of the intellectual landscape of green monetary policy, clarifying its links with sustainable development and climate change, and offering guidance for future research and policy innovation in sustainable central banking.

This study explores how the organizational culture of Sanggar Kartika Budaya strengthens local artistic values through identity building, leadership, training strategies, and adaptive creativity. Rooted in a commitment to traditional arts, the sanggar positions local cultural expression not only as heritage but also as a living space for innovation. The research aims to uncover how these cultural elements shape member behavior, sustain artistic traditions, and support the regeneration of young artists. Using a qualitative approach with document analysis, this study examines official profiles, program descriptions, and relevant scholarly sources. The findings reveal that the sanggar’s cultural identity centered on the motto “Pegang Teguh Seni Tradisi Siap Berkreasi”serves as the backbone of its learning system and creative ecosystem. Leadership plays a central role in directing artistic vision while safeguarding cultural authenticity. Structured training, literacy activities, and collaborative performances effectively embed traditional values in new members. The sanggar also demonstrates an ability to evolve with modern trends through creative choreography, multimedia integration, and active participation in contemporary festivals, all while maintaining strong roots in local heritage. These findings highlight how a well-structured organizational culture can act as a powerful engine for cultural preservation and artistic resilience. The implications suggest that cultural institutions can remain relevant in a fast-changing era by blending heritage with innovation, ensuring that tradition continues to live meaningfully in the hands of future generations.

Daily drinking water requirement for healthy individuals is a crucial factor in maintaining health and physiological balance. For individuals involved in intense physical activity or exercise, fluid requirements can increase significantly, with recommendations reaching 3 to 4 liters per day to replace fluid loss through sweat, so researchers consider it important to discuss the provision of clean drinking water installations with the application of Reverse Osmosis (RO) machines that utilize PDAM water as a source, which is in the Candrasa complex to support the fulfillment of drinking water needs for the Indonesian Navy Academy Cadets. AAL is a military educational institution that requires a supply of safe and high-quality drinking water for the Cadets so that the learning and training process can run smoothly. This study covers the daily drinking water needs of AAL Cadets, the current condition of the drinking water supply, and the concept of the RO machine itself in the Candrasa complex by utilizing PDAM water to produce healthy and suitable drinking water for AAL Cadets. The results of this study are expected to increase the availability of clean and safe drinking water for AAL cadets, facilitate drinking water distribution in the Candrasa complex, support their quality of life during their education, training, and foster care, and help maintain their health and safety. This study also underscores the importance of efficient and sustainable water management in the military environment.

This study aims to describe the implementation and outcomes of training on making herbal elixir beverages from nine spice butterfly pea ingredients for exercise mothers as an effort to improve knowledge and skills in processing healthy drinks. The activity was motivated by the limited use of herbal beverages after exercise and the low level of public understanding regarding the benefits of butterfly pea flowers and traditional spices as natural stamina enhancers. The study applied a descriptive qualitative approach through observation and documentation conducted from November 22 to December 5, 2025. A total of 25 exercise mothers participated in the training, which consisted of demonstrations and direct practice in preparing elixirs using dried butterfly pea flowers combined with ginger, turmeric, galangal, lemongrass, cinnamon, cloves, betel leaves, and brown sugar. The results show that participants were able to follow all training stages properly and demonstrated increased understanding of herbal benefits, ingredient functions, dosage accuracy, and processing procedures. Achievement indicators reveal that 92 percent of participants were able to independently prepare the elixir according to the demonstrated steps, 84 percent were able to explain the function of each ingredient correctly, and all groups successfully produced elixir products with color, aroma, and taste that met the expected standards. Participants also responded positively and expressed interest in reapplying the recipes at home and developing flavor variations for personal consumption or small scale business opportunities effectively.

Diabetes mellitus is the second leading cause of death worldwide after cardiovascular disease. This condition causes physical and psychological burdens. Quality of life is influenced by various aspects, including the ongoing special needs of diabetes mellitus patients. Family support is a form of assistance provided by family members to provide physical and psychological comfort when someone is ill. This study aims to determine the relationship between family support and quality of life of diabetes mellitus patients at Santa Elisabeth Hospital Medan in 2024. This type of research is quantitative with a correlational design and a cross-sectional approach. The sampling technique used purposive sampling with a sample size of 80 respondents. Inclusion criteria included patients who had been diagnosed with diabetes mellitus for more than one year, were accompanied by their family, and were able to communicate in Indonesian. Data collection was conducted using the HDFSS questionnaire and the DQOL questionnaire. The results showed high family support and a high quality of life for diabetes mellitus patients. The Spearman statistical test produced a p-value of 0.048 and a correlation of 0.222. Thus, there is a positive relationship between family support and quality of life for diabetes mellitus patients. This means that the higher the family support, the better the patient's quality of life. Based on the results of this study, hospitals are advised to provide education regarding the importance of family support in influencing the quality of life of diabetes mellitus patients.

This study aims to analyze the factors influencing the income levels of pineapple farmers in Siabal-Abal V Village, Sipahutar Subdistrict, North Tapanuli Regency. The research focuses on several key variables, namely land size, production quantity, production tools, and farming experience, which are presumed to be associated with farmers’ income. A quantitative research approach was employed, using multiple linear regression analysis to examine the simultaneous and partial effects of each variable on the income of pineapple farmers. The population of this study comprised all pineapple farmers in Siabal-Abal V Village, with a sample of 65 respondents selected through a simple random sampling technique. Data were collected through interviews and structured questionnaires designed in accordance with the research objectives. The results of the data analysis indicate that, simultaneously, land size, production quantity, production tools, and farming experience have a significant effect on the income of pineapple farmers. However, the partial test results reveal that only land size has a positive and significant effect on farmers’ income. Meanwhile, production quantity, production tools, and farming experience do not show a statistically significant influence. These findings indicate that land size is the dominant factor in determining the income level of pineapple farmers in the study area. Therefore, improving access to agricultural land or optimizing the utilization of existing land is an important strategy for increasing the income of pineapple farmers in Siabal-Abal V Village.

The educational activity on the implementation of Clean and Healthy Living Behavior (PHBS) with a focus on the practice of washing hands and brushing teeth at SDN 07 Jati Mulya, Kerinci Kanan District, Siak Regency, aims to improve students' knowledge and skills in maintaining personal hygiene from an early age. This program was carried out for two days by applying educational, participatory, and demonstrative methods involving all students from grade I to grade VI. The learning media used is in the form of educational videos and the song "6 Steps to Wash Hands WHO 2024" to attract students' attention and facilitate the understanding of the material in a fun way. The results of the activity showed a significant improvement in students' understanding and skills related to the correct hand washing and brushing steps. In addition, students look more enthusiastic, actively ask questions, and begin to get used to doing cleaning practices independently in daily activities at school. The role of teachers as companions and support for school facilities, such as the availability of clean water and cleaning tools, has been proven to have a great influence on the success of activities. Therefore, integrated, planned, and sustainable PHBS education in the school environment is considered effective in forming healthy living behaviors and preventing diseases from elementary school age.

The objectives of this study are 1) to determine the influence of church ministry on the character formation of Sunday School children at HKBP Partahanan Medan; 2) to determine the influence of parental attention on the character formation of Sunday School children at HKBP Partahanan Medan; and 3) to determine the combined influence of church ministry and parental attention on the character formation of Sunday School children at HKBP Partahanan Medan. This study employed a quantitative method with inferential statistics. The sample consisted of 31 Sunday School congregants. Data were collected through questionnaires and analyzed using regression and correlation tests. The results indicate that: 1) Church ministry has a positive and significant influence on the character formation of Sunday School children, with an F-value of 60.290 and a significance level of 0.000; 2) Parental attention has a positive and significant influence on the character formation of Sunday School children; and 3) Church ministry and parental attention jointly exert a positive and significant influence, contributing 71.6% to the variation in children’s character formation.Thus, it can be concluded that effective church ministry and consistent parental attention are the primary factors influencing the character formation of Sunday School children at HKBP Partahanan Medan.

Food-based micro, small, and medium enterprises (MSMEs) play a crucial role in supporting household economic growth, including in Sialang Village, Bangkinang Subdistrict. One of the local businesses, “Keripik Cabe dan Mie Kuning Bu Inun,” produces cassava chips using traditional frying methods, which result in high oil absorption, inconsistent quality, short shelf life, and low production efficiency. Limited knowledge of food processing technology, sanitation, and food safety standards further hinders business development. This community service program aims to address these challenges through the application of low-oil frying technology, training on Good Manufacturing Practices (GMP), production assistance, and periodic evaluation. The implementation method includes field observation, technical training, technology demonstration, production mentoring, and monitoring. The results show significant improvements in product quality, indicated by lower oil content, crispier texture, brighter color, and longer shelf life. Efficiency in oil usage and process stability also increased. Moreover, the knowledge and skills of MSME actors in sanitation, food safety, and production management improved considerably. Overall, the program successfully enhanced the competitiveness of the MSME, strengthened production sustainability, and provided positive economic impacts. This initiative can serve as a replicable model for other food MSMEs facing similar challenges.

Vocabulary acquisition is fundamental to language proficiency, yet retention remains a persistent cognitive challenge for students. Conventional rote-learning strategies often fail to facilitate long-term recall. This study examines the effectiveness of the keyword technique in improving students’ vocabulary mastery. Employing a quantitative quasi-experimental design, the research involved 48 students selected through cluster random sampling. The samples were separated into two groups: an experimental group of 26 students (taught by using the keyword technique) and a control group of 22 students (taught by using conventional strategy). Data were collected using a validated multiple-choice vocabulary test administered before and after the treatment. This result validates a notable difference in outcomes where the experimental group demonstrated better performance; consequently, the alternative hypothesis (Ha) is accepted, leading to the rejection of the null hypothesis (H0). These findings confirm that the Keyword Technique significantly enhances vocabulary mastery by leveraging acoustic and imagery associations. Consequently, this strategy is recommended to foster more effective vocabulary retention.

Cases of sexual violence are rife in educational environments and generally happen to women. Ironically, 55% of sexual violence perpetrators are committed by teachers, in fact many cases are still unreported. Preventing sexual violence is a shared responsibility. This study aims to determine the conditions, impacts and strategies that can be used to prevent sexual violence. A qualitative analytical approach with secondary data in the form of interviews broadcast via the Narasi TV and YouTube websites (Crime Lab, COKRO TV, KAWANUATV MANADO, Tribun Health, UNPAR OFFICIAL) was used in this research. The impacts felt by victims of sexual violence include feeling afraid, embarrassed, depressed, traumatized and low self-esteem. Strategies that can be implemented include promoting social norms, implementing social emotional learning related to sexual violence, forming a task force, mentoring support in the form of counseling and medical services as well as parental supervision and assistance. Mutual cooperation and synergy need to be carried out together to create a school environment that is safe and comfortable for students and free from sexual violence.

Community engagement activities through the KKN program in Sialaman Village, Sipirok Subdistrict, South Tapanuli Regency were designed to strengthen the capabilities of local MSME actors in tempeh production. Program implementation used participatory methods that actively involved the community, including initial observation, counseling, and production practice stages. A total of 30 people participated, including PKK mothers, village youth, and small-scale local entrepreneurs. The learning by doing approach proved its effectiveness in transferring technical skills to participants. Observations during the activity showed that 90% of participants demonstrated high enthusiasm and gained new insights regarding the transformation of soybeans into economic commodities. This program successfully awakened entrepreneurial spirit and opened business opportunities based on sustainable local agricultural products.

Information system security faces serious challenges due to increasingly complex cyber attacks. Intrusion Detection Systems (IDS) require efficient approaches to handle high-dimensional data such as the NSL-KDD dataset with 41 features. This study aims to implement the Genetic Algorithm (GA) for feature selection on the NSL-KDD dataset to improve the efficiency and accuracy of network attack detection. The method used is computational experimental research, involving data preprocessing, GA implementation for feature selection, building a classification model using Random Forest, and performance evaluation based on accuracy, precision, recall, F1-score, and computation time. The results show that GA successfully reduced features from 41 to 12 features (70.7% reduction), significantly improving computational efficiency. However, model accuracy slightly decreased from 0.4973 to 0.4951, indicating that while GA is effective for feature selection, the elimination of certain features may reduce classification capability. The implication of this study is that GA can be used as a tool to simplify intrusion detection models, but it should be combined with parameter optimization and data imbalance handling to achieve more optimal performance.  

In the era of globalization, university graduates are required to have the ability to implement knowledge in real practice, which is realized through the Field Work program. This study aims to evaluate the compliance of Task Force reporting at PT PLN (Persero) North Sumatra Main Distribution Unit (UID North Sumatra). The method used is a quantitative approach with K-Means Clustering. Compliance reporting data was obtained from internal company documents, which then went through the preprocessing and clustering stages using the K-Means algorithm, with the determination of the optimal cluster number through the Elbow and Silhouette methods. The K-Means clustering analysis results identified two groups of units with different levels of compliance. Cluster 2, consisting of UP3 Binjai and UP3 Sibolga, showed a higher and more consistent level of reporting compliance. In contrast, Cluster 1 (including UP2D, UP3 B. Barisan, UP3 L. Pakam, UP3 Medan, UP3 Medan Utara, UP3 Nias, UP3 P. Sidimpuan, UP3 P. Siantar, and UP3 Prapat) had a tendency for lower compliance. This finding indicates a difference in reporting consistency that affects the effectiveness of work safety supervision. The K-Means method is proven to help PLN management identify units with low compliance, allowing corrective actions to be prioritized appropriately.

This study explores the comparison of higher education financing models between Indonesia and several Middle Eastern countries, aiming to understand their impact on educational success. The research employs a qualitative approach, analyzing government budgets, funding mechanisms, and educational outcomes documented in recent reports. Findings indicate significant differences in financing structures, with Middle Eastern countries often allocating higher per-student funding and implementing more diverse financial support systems such as scholarships and public-private partnerships. In contrast, Indonesia faces challenges in equitable fund distribution despite increasing budget allocations. The study reveals that effective financing positively correlates with improved educational infrastructure, faculty quality, and student performance. The implications highlight the need for Indonesia to enhance funding strategies by adopting best practices observed in the Middle East to achieve sustainable educational development and greater academic achievement.

This study aims to analyze the influence of internal control systems and transparency on the accountability of village financial management. This type of research is quantitative and descriptive, using primary and secondary data. Data were collected using questionnaires and literature studies. The population was the Tanjung Datuk community and village officials, Siak Kecil sub-district, Bengkalis district, Riau. The sampling technique used was accidental sampling, with Yamane sample measurements, so the number of samples obtained was 237 people. The data analysis technique used multiple linear regressions with validity, reliability, classical assumptions and hypothesis testing using SPSS software. The results of this study indicate that the internal control system has a positive effect on the accountability of village financial management. However, transparency does not affect the accountability of village financial management. This study provides theoretical implications, especially in completing the theory regarding the influence of the internal control system on accountability and support for the theory of stewardship and legitimacy. This study can then be a reference for the village government in maintaining and improving the accountability of village financial management in implementing the internal control system.

This community service activity was conducted in a Christian ministry institution located in Makassar City, South Sulawesi. The Student Creativity Program (PKM) was motivated by the reality that many people in Makassar have not yet known or believed in Isa Al-Masih (Jesus Christ )as Lord and Savior. As a city with a predominantly non-Christian population, evangelism in Makassar needs to be carried out contextually, wisely, and lovingly, without offending the beliefs of the surrounding community. The “PI 3 Saja” method (an acronym for Evangelism anytime, anywhere, and to anyone) serves as a relevant and effective strategy for reaching out to society. Through the 5P approach (Pertalian—Relationship, Peralihan—Transition, Penginsafan—Conviction, Pengabaran—Proclamation, and Penyelesaian—Commitment), this method emphasizes the importance of friendship, empathy, and naturally sharing the Gospel in everyday conversations. The purpose of this activity was to train participants in the institution to become contextual evangelists who can share the Good News without coercion, but rather through exemplary living and genuine friendship with others. The training and field practice results showed positive responses from the community, the formation of small discipleship groups (house churches), and an increased sense of courage and sensitivity among participants in sharing the Gospel in non-Christian environments. This activity demonstrates that evangelism can remain relevant and effective when it prioritizes love, relationships, and sensitivity to local culture.