Abstract:Modern volleyball requires complex physical capacities, particularly explosive power and match-specific endurance that are closely associated with the performance of anaerobic and aerobic energy systems. Increasing performance…
rmance demands indicate that training programs alone are insufficient to produce optimal athletic performance; therefore, sports nutrition strategies become a crucial component in supporting athletes’ physiological adaptation processes. The research problem addresses how sports nutrition contributes effectively to improving the power and endurance of volleyball athletes based on recent scientific evidence. This study aims to systematically analyze the contribution of sports nutrition to enhancing the physical capacity of volleyball athletes through a scientific literature review approach. The research method employs a Systematic Literature Review (SLR) using the PRISMA framework to examine articles indexed in Scopus and SINTA published between 2015 and 2024. The identification process yielded 312 articles, followed by a rigorous screening and eligibility assessment that resulted in 22 articles meeting the inclusion criteria, with 10 core studies analyzed in depth to obtain a synthesis of relevant scientific findings. The results indicate that carbohydrate periodization of 6-8 g/kg body weight per day contributes to an improvement in vertical jump performance by approximately 3-6%, while optimal protein intake of 1.6-2.2 g/kg body weight per day increases peak power by about 4-8%. Creatine monohydrate supplementation of 3-5 g per day has been shown to enhance explosive power by 5-12%, whereas beta-alanine supplementation improves anaerobic work capacity by 8-14%. Hydration strategies and carbohydrate regulation also contribute to an increase in VO₂max by 2-5% and reduce the fatigue index by 6-10%. The findings confirm that sports nutrition functions as an essential mediator between training stimuli and the neuromuscular as well as metabolic adaptation responses of athletes. The novelty of this study lies in its conceptual synthesis that positions nutritional periodization as an evidence-based integrative strategy for sustainably optimizing the power and endurance of volleyball athletes.
Abstract:This study is grounded in the importance of recognizing local wisdom-based educational practices that continue to exist amid the forces of modernization and globalization. The research problem focuses on how ethnopedagogical…
ical practices are implemented by the stone carving community in Muntilan, Magelang Regency, as an alternative educational model capable of transmitting knowledge across generations in a sustainable manner. The study employs a qualitative approach using a case study method to explore community-based learning processes through family apprenticeship, direct observation, and practical experience that integrates technical skills, aesthetic sensitivity, spiritual values, and Javanese philosophy. The findings reveal a distinctive learning ecology that emphasizes the internalization of tacit knowledge, character formation, and the close relationship between learning processes and socio-cultural life. The community also demonstrates adaptive resilience through its ability to adopt innovation without abandoning core cultural principles. The conclusion confirms that ethnopedagogical practices among the Muntilan stone carvers represent an effective and relevant contextual education model to support the preservation of intangible cultural heritage while addressing the challenges of modern education. The novelty of this study lies in the integration of ethnopedagogy with traditional craft practices as a holistic and sustainable non-formal education system, as well as its contribution to the discourse on decolonizing education and strengthening culturally based vocational education policies.
Abstract:The dynamics of modern education, marked by rapid social, cultural, and moral changes, require Christian Religious Education (CRE) not only to preserve its faith-based foundations but also to respond critically and constructively…
ructively to contemporary challenges. The main issue addressed in this study is how CRE can integrate the steadfastness of theological values with social sensitivity without losing its Christian identity. This study aims to analyze the relevance and contribution of the philosophical streams of Essentialism and Reconstructionism in the development of contemporary Christian Religious Education. The research employs a qualitative approach through a literature review, using descriptive–interpretative analysis of relevant scientific, philosophical, and theological sources. The findings indicate that Essentialism makes a significant contribution to strengthening the foundations of faith, shaping Christian character, and internalizing core Christian values that are normative and sustainable. Conversely, Reconstructionism positions CRE as a means of social renewal that encourages learners to actively engage in justice, social responsibility, and societal transformation. The integration of these two philosophical approaches enables CRE to develop holistically by balancing spiritual, moral, and social dimensions within the educational process. The conclusion of this study affirms that Essentialism and Reconstructionism possess strategic relevance as a philosophical foundation for contextual and transformative Christian Religious Education. The novelty of this research lies in its integrative philosophical model that harmonizes the firmness of faith with an orientation toward social change, thereby offering a new conceptual framework for the development of Christian Religious Education that is adaptive to the challenges of modern education without losing its theological essence.
Abstract:The rapid advancement of digital technology and the increasingly widespread penetration of the internet have significantly driven the growth of e-commerce in Indonesia, leading to notable changes in consumer behavior in…
making purchasing decisions. This condition requires business actors to comprehensively understand marketing factors that play a crucial role in influencing consumer decisions on e-commerce platforms, particularly those related to price, promotion, and product quality. The research problem of this study focuses on how these three variables shape consumer purchasing decisions amid increasingly intense e-commerce competition. This study aims to analyze the influence of price, promotion, and product quality on purchasing decisions in e-commerce by employing a qualitative approach through a literature review of various relevant scholarly sources, including both national and international journals. The findings indicate that competitive pricing aligned with consumers’ perceived value has a strong influence on attracting purchase intentions, while appropriate, sustainable, and communicative promotional strategies are able to enhance consumer awareness and purchase motivation. On the other hand, product quality is proven to be a key determinant in building trust, satisfaction, and consumer loyalty in online transactions. The conclusion of this study confirms that price, promotion, and product quality simultaneously contribute positively and significantly to e-commerce purchasing decisions. The novelty of this scholarly work lies in its conceptual synthesis that integrates these three variables within the context of Indonesian e-commerce consumer behavior, providing a holistic understanding that can serve as a strategic basis for decision-making among digital business practitioners in the technology-based economic era.
Abstract:Stunting is a chronic nutritional problem that occurs as a result of prolonged inadequate nutrient intake, beginning as early as the prenatal period, and leading to impaired physical growth and cognitive development in children.…
hildren. This condition remains a strategic public health issue because it has direct implications for the quality of human resources and national competitiveness in the future. This study focuses on the role of the family, particularly pregnant women and breastfeeding mothers, in preventing stunting through adequate nutritional fulfillment during the first 1,000 days of life, with an emphasis on exclusive breastfeeding practices. The method employed is a conceptual review based on scientific literature and relevant health policies to analyze the relationship between early nutritional adequacy and the risk of stunting in children. The findings indicate that stunting not only results in children having a height below the age-standard norm, but also disrupts brain development, which in turn affects learning ability, productivity, creativity, and children’s readiness to face future educational and social challenges. Family-based approaches to stunting prevention have proven effective, as the family represents the primary and earliest environment for meeting children’s nutritional needs. Exclusive breastfeeding during the first six months of life emerges as a key strategy, as it optimally fulfills infants’ nutritional requirements and reduces the risk of malnutrition. The conclusion of this study emphasizes that strengthening the role of the family through nutritional education for pregnant and breastfeeding mothers is a strategic step toward sustainable stunting prevention. The novelty of this scientific work lies in its integrative emphasis on family-based approaches and the optimization of exclusive breastfeeding as a foundation for improving human resource quality from early life, encompassing not only physical, but also cognitive, emotional, and social dimensions of child development.
Abstract:This study presents the results of a systematic literature review highlighting the effectiveness of game-based badminton learning approaches as a relevant instructional strategy in physical education. A review of eight selected…
elected articles indicates that the integration of game-oriented activities can enhance students’ fundamental technical skills, tactical understanding, and enthusiasm throughout the learning process. An in-depth analysis of the findings reveals that learning models that position students at the center of activity are able to facilitate more meaningful learning experiences through game situations that closely resemble real on-court conditions. Furthermore, the interaction patterns created through game activities contribute to the development of psychomotor skills and increase students’ readiness to engage confidently in competitive scenarios. Evaluation of various forms of implementation suggests that game-based learning innovations, whether through structured models or application-based media, hold significant potential to improve the quality of badminton instruction. Nevertheless, this review also identifies several challenges, including limited long-term studies, research concentration at specific educational levels, and insufficient exploration of affective and cognitive variables. These findings emphasize the need for further research with broader coverage to gain a deeper understanding of how game-based approaches can be implemented sustainably and deliver optimal benefits for students’ competency development across diverse physical education contexts in Indonesia.
Abstract:Indonesia, as an archipelagic country, holds a geographically strategic position while also being vulnerable to various forms of transnational crimes, including the entry of illegal immigrants via maritime routes. Law enforcement…
forcement in maritime areas presents its own challenges due to the need to monitor vast territories, limited facilities and infrastructure, as well as the complex modus operandi employed by illegal immigration offenders. In this context, the Water Police (Pol-Air) serves as the main actor in maintaining maritime security and order, particularly in efforts to prevent the entry of illegal immigrants. This study aims to analyze the strategies and actions undertaken by Pol-Air in performing this function, as well as to evaluate the obstacles faced. The research method used is normative legal research with a qualitative approach, through analysis of existing laws and regulations as well as empirical practices in the field. The results of the study indicate that Pol-Air conducts various preventive measures, such as routine sea patrols in vulnerable areas, the use of maritime surveillance technology, improvement of personnel competencies, and public dissemination of immigration law among coastal communities as a form of participatory prevention. In addition, Pol-Air also engages in cross-sectoral coordination with relevant agencies to strengthen institutional synergy. Nevertheless, the implementation of Pol-Air's duties still faces structural and operational challenges, such as budget limitations, lack of integrated information systems, and weak law enforcement against human smuggling networks. Therefore, a reformulation of policies is needed to support institutional strengthening and sustainable inter-agency collaboration.
Abstract:Stock prices represent the market’s consensus regarding the fair value of a business entity, formed through a rational assessment of both financial and non-financial information. Within the frameworks of signaling theory…
ry and market efficiency, financial ratios serve as fundamental indicators reflecting a company's ability to generate profit, manage assets, and maintain short-term liquidity stability. When the market faces systemic disruptions, such as the COVID-19 pandemic, and transitions toward post-pandemic normalization, investor sensitivity to internal indicators tends to increase due to heightened external uncertainty. Consequently, a deep understanding of the internal determinants of stock prices becomes increasingly critical for data-driven investment decision-making. This study aims to empirically examine the effect of the Current Ratio (CR), Return on Assets (ROA), and Total Asset Turnover (TATO) on stock prices, both partially and simultaneously, in companies listed on the Indonesia Stock Exchange (IDX) during the 2020-2024 period. A quantitative approach was employed, using a descriptive-verificative design and secondary data drawn from audited financial statements and annual closing stock prices. The sample consisted of 91 companies selected through purposive sampling, and the data were analyzed using multiple linear regression with SPSS version 27. The analysis results indicate that all three independent variables have a positive and significant impact on stock prices, both individually and collectively. This study contributes to the capital market literature by highlighting the relevance of financial ratios in explaining stock price fluctuations in the post-pandemic period, a topic that remains underexplored in the context of developing countries.
Abstract:The enactment of Law Number 3 of 2024, as the second amendment to Law Number 6 of 2014 concerning Villages, has introduced new challenges in the governance of village administration, particularly in the legal accountability…
ity of village heads in managing village finances. Although the law outlines the authority of village heads, it does not explicitly stipulate provisions for criminal or civil sanctions in cases of abuse of power. This normative gap poses potential risks of harm to village communities due to the weak legal accountability mechanisms. This study aims to examine and analyze the legal implications of the normative vacuum in village regulations and to emphasize the urgency of establishing more specific and binding implementing regulations. Employing a normative juridical research method through statutory and conceptual approaches, this study analyzes relevant legislation and supporting legal literature. The findings reveal that the absence of clear legal sanction provisions in the Village Law creates a legal grey area that can be exploited for administrative misconduct and corruption. Therefore, regulatory reform is required in the form of amendments or the formulation of implementing regulations that explicitly define the types of sanctions and legal accountability mechanisms for village heads. The novelty of this study lies in its systematic identification of legal loopholes that have received limited attention in existing village law literature, as well as its concrete proposals for regulatory reformulation aimed at strengthening accountability and transparency in village financial management.
Abstract:A culturally responsive approach to teaching has become an essential element in building an inclusive, relevant, and transformative educational ecosystem, particularly in the context of Indonesian language instruction at…
the primary school level. This study aims to analyze the implementation of the Culturally Responsive Teaching (CRT) approach in Indonesian language learning among second-grade students at SDN Sumobito 1 Jombang. Employing a descriptive qualitative method, data were collected through participatory observation, semi-structured interviews, and documentation. The data were thematically analyzed to identify patterns of CRT application in daily teaching practices. The findings indicate that student engagement in the learning process is relatively active; however, the integration of CRT principles remains suboptimal. This is evidenced by the limited use of teaching materials that reflect students' cultural backgrounds and the low level of teachers’ conceptual understanding of the CRT approach. The study underscores the importance of enhancing educators’ professional capacity through continuous training focused on pedagogies that are sensitive to local cultural contexts. In addition, the development of culturally responsive teaching materials needs to be accommodated within the curriculum to make learning more contextual and meaningful. The implications of these findings suggest that a systematic implementation of CRT has the potential to improve the quality of Indonesian language education by positioning cultural diversity as a pedagogical asset rather than a barrier. Consequently, the results of this study are expected to serve as a reference for the formulation of more inclusive, adaptive, and culturally equitable basic education policies in multicultural societies.