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This study aims to analyze consumer purchasing behavior on e-commerce platforms using the Decision Tree algorithm as an easily interpretable classification method. The dataset used consists of 12,330 transaction records with 18 attributes representing visitor characteristics and user activities during interactions with the e-commerce platform. The research stages include data exploration to identify initial patterns, data preprocessing to handle missing values and class imbalance, splitting the data into training and testing sets, training the Decision Tree model, evaluating model performance, and visualizing the tree structure to analyze decision rules.The test results show that the Decision Tree model with a maximum depth of 3 achieves fairly good performance, with an average accuracy of 89.78%, precision of 69.82%, recall of 59.95%, and an F1-score of 64.51% for the buyer class. The visualization of the decision tree provides clear interpretation of the main attributes influencing purchasing decisions, thereby facilitating understanding for non-technical decision makers. Overall, this study demonstrates that the Decision Tree method is effective in modeling consumer purchasing behavior in e-commerce and can be utilized as a basis for data-driven business decision making, particularly in marketing strategies and improving sales conversion rates.

The digital transformation of public service delivery has become a central agenda in contemporary public administration, positioning local governments as critical actors in translating national digital strategies into tangible, citizen-facing outcomes. Despite rapid diffusion of digital platforms and e-government initiatives, substantial variation persists in the performance, inclusiveness, and sustainability of digital public services across local contexts. This variation points to persistent challenges related to administrative capacity constraints within local governments and uneven levels of citizen readiness to access and use digital services. Addressing these challenges, this article presents a comprehensive literature review that aims to (1) map the conceptual evolution of digital public service delivery in local governments, (2) synthesize empirical findings on the roles of administrative capacity and citizen readiness, and (3) identify key theoretical and empirical gaps in the existing scholarship. Methodologically, the study adopts a systematic literature review approach, drawing on peer-reviewed journal articles published in the last five years and indexed in major academic databases, including Scopus, Web of Science, DOAJ, and Google Scholar. The selected literature is analyzed using thematic synthesis, guided by an integrated theoretical framework combining Digital Government Theory and Digital Era Governance as overarching transformation lenses, Administrative Capacity and Capacity Building Theory and Competency-Based Human Resource Management to explain organizational and human resource determinants, Digital Divide Theory and the Technology Acceptance Model to capture citizen-side readiness and adoption dynamics, and Policy Implementation Theory to account for institutional and regulatory mediation. The synthesis reveals several dominant patterns: digital service performance is strongly conditioned by leadership, coordination, information capacity, and workforce competencies; citizen uptake is shaped not only by access and skills but also by perceived usefulness, ease of use, and trust; and policy design and implementation processes mediate the interaction between supply-side capacity and demand-side readiness. Importantly, the review shows that these factors are mutually constitutive rather than independent, challenging linear and technology-centric models of digital transformation. The article concludes by advancing an integrative conceptual understanding of local digital public service delivery and by outlining theoretical implications for digital public administration research as well as practical policy recommendations for designing inclusive, capacity-sensitive, and sustainable digital public services at the local level.

The Baduy tribe is an indigenous community in Banten Province divided into two main groups, namely Inner Baduy and Outer Baduy, with varying levels of adherence to customary law and exposure to modernization. This article examines various government policies that affect the survival and identity of the Baduy tribe. These policies include the recognition of customary rights through Lebak Regency Regulation No. 32 of 2001, the designation of Kanekes Village as customary land, and the designation of the Baduy area as a tourist destination. Although these policies aim to protect the rights and preserve the culture of the Baduy, their implementation has created a dilemma. On the one hand, tourism opens up new economic opportunities and raises cultural awareness. On the other hand, the influx of tourists triggers significant social, cultural, economic, and environmental changes, especially among the Outer Baduy, including the adoption of modern technology, shifts in consumption patterns, and increased environmental pollution. Thus, preservation policies have ironically become drivers of change that undermine the Baduy community's original identity.

The advancement of information technology has rapidly transformed trading patterns in Indonesia, shifting from conventional transactions to online transactions through marketplace platforms. On one hand, this transformation provides convenience and efficiency for both businesses and consumers. On the other hand, it has also given rise to various legal issues, particularly regarding consumer protection. This article aims to examine how legal protection for consumers is implemented in electronic sales agreements on marketplaces, while also identifying the obstacles encountered during its implementation. The study employs a normative juridical approach, using conceptual analysis and legislative review, supplemented by empirical data obtained from interviews. As described, legal protection for consumers in electronic transactions in Indonesia remains suboptimal. Specifically, these challenges include biased law enforcement, low levels of consumer literacy, and ineffective dispute resolution mechanisms. In practice, marketplaces have incorporated consumer protection features such as escrow systems, refund mechanisms, and complaint centers; however, their implementation still suffers from limited transparency and effectiveness. Furthermore, existing regulations are slow to respond to the dynamics of cross-border transactions and ongoing digital innovations. Therefore, comprehensive regulatory reform, stronger enforcement, and enhanced legal and digital literacy among the public are necessary to ensure effective consumer protection.

Gastritis is a common gastrointestinal disorder that is influenced by both behavioral and psychological factors, including dietary patterns and stress. This study aimed to examine the association between dietary patterns and stress levels among patients with gastritis at a primary healthcare center in West Halmahera Regency. A quantitative analytical study with a cross-sectional design was conducted in November 2025. A total of 60 gastritis patients were recruited using a total sampling technique. Data were collected using structured questionnaires to assess dietary patterns and stress levels. Statistical analysis was performed using SPSS version 26. Descriptive analysis was used to summarize respondents’ characteristics, while the Chi-square test or Fisher’s exact test was applied to analyze the association between variables. The results showed that most respondents had unhealthy dietary patterns and experienced high stress levels. Dietary pattern was significantly associated with stress level (p = 0.038), whereas demographic characteristics were not significantly related to stress level. Patients with unhealthy dietary patterns were more likely to experience high stress. In conclusion, dietary pattern is significantly associated with stress levels among gastritis patients. These findings highlight the importance of promoting healthy eating behaviors as part of stress management strategies in primary health care settings.

The increasing use of Learning Management Systems (LMS) in higher education generates large amounts of student activity data that have the potential to provide deeper insights into learning processes. However, in practice, these data are still rarely analyzed systematically to understand variations in students’ learning activity patterns, limiting their practical use in supporting teaching and learning. This study aims to explore students’ learning activity patterns in an LMS using a clustering approach based on activity data.This research utilizes the publicly available Open University Learning Analytics Dataset (OULAD), focusing on a single course and a single academic term. LMS activity data were processed through data cleaning and feature extraction, followed by student clustering using the K-Means algorithm. The quality of the clustering results was evaluated using the Silhouette Score, and visual analysis was applied to support the interpretation of the results.The results indicate that students’ learning activities can be grouped into two main patterns, namely a group of students with high learning activity and a group with lower or moderate activity levels. These findings highlight the existence of heterogeneous learning behaviors among students, even within the same learning context.The identified learning activity patterns provide an initial foundation for utilizing LMS data to monitor student engagement and to support the development of more responsive, data-driven learning approaches in higher education.

Toddlers are a critical age group 0–59 months who require optimal nutritional intake to support physical and cognitive growth and development. The quality of toddler feeding patterns is influenced by family socioeconomic factors, including income, education, and parental occupation. This study aims to analyze the relationship between family socioeconomic status and toddler feeding patterns in the working area of the Saritani Community Health Center, Boalemo Regency. This study used an observational design with a cross-sectional approach and involved 40 respondents selected using purposive sampling. Data were collected through structured questionnaires, interviews, observations, and secondary data from the Community Health Center, then analyzed using the Chi-Square test with a significance level of p < 0.05 . Results: Most families have middle (45%) and low (40%) socioeconomic status. Good feeding patterns are received by 55% of toddlers, while 45% have inadequate feeding patterns. The analysis shows a significant relationship between family socioeconomic status and toddler feeding patterns (p = 0.043). Families with low incomes and limited maternal education tend to provide food with less than optimal variety and nutritional content. Conclusion: Family socioeconomic status has a significant influence on toddler feeding patterns in Saritani.

Artistic creativity is an essential aspect of child development, contributing to imagination, fine motor skills, and self-confidence. However, limited access to art-based activities and excessive gadget use have reduced opportunities for children to develop creativity, particularly in rural areas such as Dogang Village, Langkat Regency. This community service program aimed to enhance children’s artistic creativity through the socialization of bracelet-making using paracord as a form of simple and practical non-formal education. The study employed a descriptive qualitative approach, with data collected through observation, interviews, and documentation involving children who participated in the activity. The socialization process included the introduction of tools and materials, demonstrations of basic knotting techniques, and hands-on practice with direct assistance. The results indicated that participants were able to master several basic techniques, including simple knots, braided patterns, and double (cobra) knots, which contributed to improved creativity, precision, social interaction, and self-confidence. In addition to its educational impact, the bracelets produced demonstrated economic potential, with an affordable selling price starting from Rp.5,000 per unit. Therefore, this activity not only supports the development of children’s artistic creativity but also provides opportunities for sustainable micro-enterprise development within the local community.

Increasingly complex environmental problems, including pollution, ecosystem degradation, and climate change, demand greater awareness and active participation from all sectors of society, particularly students as agents of change. A clean and green campus environment is essential for supporting comfort, health, and the sustainability of academic activities. As centers of education and innovation, universities hold a strategic responsibility to cultivate environmental awareness through the implementation of the green campus concept. This study aims to examine the level of student awareness regarding campus cleanliness and greening based on findings from previous research. The method employed is a literature review, analyzing various relevant sources such as scientific journal articles, academic books, and policy documents related to sustainable campus management. The analysis was conducted using a descriptive qualitative approach to identify recurring patterns, prevailing trends, and key factors influencing students’ environmental awareness and behavior. The results indicate that student awareness levels generally fall within the fair to good category. Students with higher environmental awareness tend to participate more actively in maintaining cleanliness and supporting campus greening initiatives. However, the development of environmentally responsible behavior is strongly influenced by adequate facilities, supportive institutional policies, and a sustainability-oriented campus culture. Therefore, strengthening the role of higher education institutions through comprehensive environmental policies and structured sustainability programs is crucial to fostering clean, green, and sustainable campuses.

Diabetes Mellitus is one of the chronic diseases with high morbidity and mortality rates, making data-driven analysis necessary to understand patient mortality patterns. This study aims to analyze the mortality rate of Diabetes Mellitus patients based on age and length of hospitalization using a data mining approach with the K-Means Clustering method. The study employs a quantitative approach using secondary data obtained from the medical records of Diabetes Mellitus patients at Ibnu Sina Regional General Hospital, Gresik Regency, in December 2022. The dataset consists of 266 patient records with variables including age, length of stay, and final patient status. Data analysis was conducted through preprocessing stages, including data cleaning, transformation, and normalization, followed by the clustering process using the K-Means algorithm with the assistance of the RapidMiner application. The results show that patient data are divided into three clusters based on age ranges: 0–40 years, 41–55 years, and 56–90 years. The cluster with the age range of 56–90 years has the highest number of patient deaths compared to the other clusters. Meanwhile, the length of hospitalization does not show a significant effect on patient mortality. This study is expected to serve as a consideration for hospitals and health institutions in efforts to prevent and manage Diabetes Mellitus, particularly among the elderly population.

Background: Anemia is often a health problem experienced by many students, mainly due to an unbalanced diet and a lack of essential nutrients, such as iron, which the body needs. Nursing students, as future health workers, should be highly aware of the importance of a nutritious diet to support their health and academic performance. This study is useful for determining the relationship between diet and the incidence of anemia in fourth-semester nursing students at Sultan Agung Islamic University in Semarang. Methods: This study adopted a correlational descriptive design with a cross-sectional approach. The population consisted of 173 fourth-semester students from the Faculty of Nursing, with a sample of 121 respondents selected purposively. Data were collected using a dietary questionnaire and hemoglobin level tests, then analyzed using the Chi-Square test. Results: The majority of students had poor dietary patterns (41.3%), but 81 respondents (66.9%) still experienced anemia. The output of the Chi-Square test revealed a significant relationship between dietary patterns and the incidence of anemia (p-value = 0.001). In conclusion, there is an important relationship between dietary patterns and the incidence of anemia among fourth-semester nursing students. Students who have poor dietary patterns tend to have a higher risk of anemia. Efforts are needed to raise nutritional awareness through education and the promotion of balanced dietary habits on campus.

The phenomenon of Fear of Missing Out (FoMO) has emerged as a significant psychosocial factor influencing the consumption behavior of Generation Z in the social media era. This study aims to explore how FoMO shapes the purchasing decisions of Generation Z using a qualitative approach, focusing on subjective experiences, digital social pressures, and interactions with viral content. A descriptive-interpretative qualitative method was employed, collecting data through in-depth interviews and observations of social media activity among Generation Z respondents actively engaged in digital platforms. Thematic analysis was applied to identify patterns of FoMO experiences and their impact on purchasing decisions. Findings reveal that FoMO arises from the need for social connection, social comparison with peers and influencers, and intensive exposure to digital trends. This phenomenon drives consumptive behaviors, particularly impulsive purchases, influenced by social validation and emotional impulses. Generation Z’s purchasing decisions are contextual, multidimensional, and not entirely rational, yet meaningful within the framework of digital social identity. The study underscores the necessity of a qualitative approach to comprehensively understand the psychological, social, and cultural complexities of FoMO and consumer behavior. The results provide a conceptual foundation for ethical and relevant marketing strategies targeting young consumers in the digital era.  

This study examines the integration of maqasid al-shariah and digital governance in halal value chains using a Systematic Literature Review (SLR) guided by the PRISMA 2020 framework. Articles indexed in Scopus from 2020–2025 were analyzed to identify theoretical patterns and research gaps. The findings indicate that existing studies remain fragmented, with maqasid primarily treated as a normative concept and digital governance addressed mainly from technological or compliance perspectives. This research proposes an integrative conceptual model linking maqasid al-shariah, digital governance, stakeholder engagement, institutional legitimacy, strategic resources, and sustainability outcomes. The synthesis demonstrates that maqasid can function as a strategic governance framework, while digital governance operationalizes Islamic values through transparent and measurable practices. The study contributes theoretically by repositioning maqasid as a strategic management lens and practically by offering guidance for value-based digital transformation in the halal ecosystem. Overall, maqasid-based digital governance emerges as a new paradigm for building ethical, resilient, and sustainable halal value chains.

The development of digital technology has influenced children's communication and social interaction patterns, including at the elementary school level. One widely used platform is TikTok, which provides short video content with a combination of visual and verbal communication. This study focuses on analyzing the influence of TikTok content on the communication and self-expression patterns of elementary school students at MIM Ngadirejan. The research used a descriptive qualitative approach with a case study method. Data were collected through in-depth interviews with students and teachers, observations of student communication behavior in the school environment, and analysis of TikTok video content frequently watched by students. Data analysis was conducted using the Miles and Huberman model, which includes data reduction, data presentation, and conclusion drawing. The results show that consuming TikTok content influences students' use of informal language, adoption of popular terms, and imitation of non-verbal expressions. Furthermore, TikTok use also increases students' creativity and courage in expressing themselves, requiring parental guidance and strengthening digital literacy.

This study examines the stigma and patterns of social support in adolescents with unplanned pregnancies in Makassar in the context of the Bugis-Makassar culture that upholds the values of siri' (honor and shame). Teen pregnancy is understood as an experience influenced by the confluence of traditional values, religious morality, and modern social demands. This study used an Interpretative Phenomenological Analysis (IPA) approach on 17 adolescent girls aged 15–19 years who experienced unplanned pregnancies in June–November 2023. Data were obtained through in-depth semi-structured interviews, recorded, verbatim transcribed, and analyzed using a six-stage science process with a focus on the experience of stigma and social support. Two main themes emerged: Living Under the Shadow of Siri': Multidimensional Stigma and Navigating Social Support in the Context of Shame. Participants experienced widespread stigma in a variety of contexts, including family (serial violations and family shame), society (moral judgments and gossip), health services (discrimination of health workers), and educational environments (bullying and exclusion). Stigma is also internalized in the form of guilt and negative identity, and is especially severe in adolescents with economic limitations. Efforts to seek support are often hampered by concerns about stigma, so adolescents engage in selective disclosure and rely more on peers. Grandma is often the most accepting source of family support. These findings underscore the need for multilevel interventions that reduce community stigma, strengthen friendly and confidential health services, and develop culturally sensitive peer support networks.

Communication in digital media, especially YouTube, now plays an important role as a means of delivering educational material to the wider community. Nevertheless, studies on the phenomenon of communication on this platform, especially from the perspective of locutionary acts, are still limited. Philosophy-themed content, which is often considered abstract and complex, requires linguistic analysis to understand effective communication patterns. This study aims to identify and describe various forms of locutionary acts that appear in the “Belajar Filsafat” (Learning Philosophy) playlist on the YouTube channel Satu Persen – Indonesian Life School. This study was conducted using a qualitative descriptive method based on pragmatic theory. Data were collected through observation and note-taking techniques in four videos from the playlist, then analyzed using matching techniques and presented informally. The results of the study show that there are 151 locutionary acts, including 76 declarative acts, 46 interrogative acts, and 29 imperative acts. Theoretically, this study contributes to the development of linguistic studies, particularly in the field of pragmatics that discusses speech acts, while practically, this study can be a reference for students and novice researchers in understanding speech act research methods and the importance of applying effective communication in the realm of digital education.

The rapid development of information technology has provided significant opportunities to improve the efficiency of academic administration in schools. One of the common problems faced by educational institutions is the manual process of subject scheduling, which is time-consuming and prone to schedule conflicts among teachers, classes, and learning time. This problem is also experienced by SMPK Flos Carmeli, where the preparation of subject schedules has not yet been supported by an integrated computerized system. This study aims to design and develop a web-based subject scheduling application at SMPK Flos Carmeli using the Model–View–Controller (MVC) architecture. The research method employed is Research and Development (R&D) with the Waterfall software development model, which includes the stages of requirements analysis, system design, and application implementation. Data were collected through interviews, observations, and literature review to obtain system requirements that align with the school’s conditions. The application was developed using native PHP with the implementation of the MVC pattern to produce a structured, maintainable, and flexible system. The results show that the developed application is able to support the subject scheduling process in a faster, more accurate, and well-organized manner. The system provides features for managing teacher data, class data, time slots, schedule arrangement, and schedule printing, thereby minimizing schedule conflicts and improving the efficiency of school administrative work. Therefore, this subject scheduling application is expected to support the digitalization of academic administration and enhance the effectiveness of the teaching and learning process at SMPK Flos Carmeli.

Personal financial management behavior has gained prominence amid economic globalization, digital transformation, and crisis-induced shifts that reshape individual decision-making, budgeting, saving, and risk practices. This study conducts a comprehensive bibliometric analysis to chart the intellectual structure, growth patterns, and future orientations of research in this domain. Drawing on 312 English-language publications from the Scopus database spanning 2000 to 2024, the analysis employs VOSviewer for co-authorship, keyword co-occurrence, and co-citation mapping, complemented by performance metrics on trends and productivity. Findings reveal a marked acceleration in scholarly output, particularly after 2020, driven by heightened attention to digital tools and resilience factors. Thematic clusters highlight progression from foundational literacy and demographic influences to psychological mediators (e.g., self-efficacy, attitudes) and outcomes centered on well-being and socialization. Geographic contributions concentrate in the United States and Indonesia, with strong Asia-Pacific networks, while productive authors form specialized collaborative hubs. The intellectual base integrates behavioral frameworks with empirical applications, underscoring interdisciplinary depth. These insights address fragmentation in prior work by providing a unified knowledge map, revealing gaps in cross-cultural integration and dynamic digital modeling. Implications extend to guiding targeted interventions for financial education and policy, fostering individual resilience in volatile environments. This synthesis supports scholars and practitioners in advancing evidence-based approaches to sustainable personal finance practices.

This internship report aimed to describe the results of the analysis of employee performance at the Secretariat of the DPRD of Sikka Regency, particularly in providing administrative support for the budgeting function and achieving organizational accountability. The internship was conducted for four months, from August 11 to December 12, 2025, and took place in the Budgeting and Oversight Division. Data collection methods used in preparing this report included participatory observation of bureaucratic activities, structured interviews with the Head of the Budgeting and Oversight Division, and review of internal documents such as the 2024 Performance Report (LAKIP). The analysis focused on identifying operational obstacles and formulating effective problem-solving strategies.The results of the analysis showed that although administrative governance had generally been implemented in accordance with procedures, significant constraints were still found, including limited human resource competencies, low levels of work discipline, and inadequate facilities and infrastructure. These issues affected delays in the completion of financial accountability reports (LPJ), which in turn influenced the credibility of budget accountability. As a solution, this report formulated optimization strategies through strengthening periodic technical guidance (Bimtek), increasing staff supervision, and improving the effectiveness of internal communication patterns. The implementation of these strategies is expected to ensure the creation of work efficiency and sustainable budget accountability within the Secretariat of the DPRD of Sikka Regency.

The juridical issues concern the limits of military criminal jurisdiction, patterns of sentencing for soldiers, command responsibility, and their implications for the principles of civilian supremacy and equality before the law. This study aims to analyze the implications and provide a comparative assessment of the expansion of the Indonesian National Armed Forces’ (TNI) authority following Law Number 3 of 2025 concerning the Amendment to Law Number 34 of 2004, particularly in relation to the addition of civilian positions that may be occupied by active-duty soldiers and the expansion of Military Operations Other Than War (OMSP). This research employs a normative juridical method with statutory, conceptual, and comparative approaches, using data sources in the form of legislation as well as national and international legal literature, which are analyzed qualitatively with deductive reasoning in drawing conclusions. The results of the study indicate that, first, the criminal law implications of the post-expansion of the TNI’s authority and roles give rise to the potential emergence of official offenses (delicta propria), particularly in the implementation of OMSP and the assignment of active-duty soldiers to civilian positions, which may generate ambiguity in judicial forums and criminal accountability; and second, a comparison with the military sentencing systems in the Netherlands and the United States demonstrates the importance of clear classification of offenses, a clearer separation between military jurisdiction and civilian courts, and the strengthening of due process of law, as well as effective civilian oversight to ensure the professionalism and legal certainty of the TNI.