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The global energy crisis and climate change are driving the development of biodiesel as a renewable energy source. Graphite as an additive shows significant potential in improving the efficiency and reducing emissions of biodiesel. This study maps graphite-biodiesel research in Southeast Asia using a meta analysis of systematic reviews of 68 publications from Scopus, Web of Science, and ScienceDirect from 2015-2024. The results show that Malaysia leads in publication contributions (32%), followed by Thailand (28%) and Indonesia (18%). The optimal graphite concentration of 50 ppm increases brake thermal efficiency by 8.3% and reduces CO (15.7%), HC (12.4%), and smoke (18.9%) emissions, although there is an increase in NOx (6.8%). Palm oil methyl ester dominated the research (56%). Indonesia has strategic opportunities with abundant feedstock and graphite deposits, but faces challenges in research infrastructure, limited international collaboration, and the absence of an integrated national roadmap. Infrastructure investment, human resource strengthening, and industry academia collaboration are needed to accelerate national biodiesel research.

This study aims to analyze human resource management (HRM) based on Islamic boarding school values ​​in strengthening educator professionalism and sustaining academic performance at MA Al-Amiriyyah Blokagung. The study focuses on the process of internalizing Islamic boarding school values ​​in HRM policies and practices and their implications for educator professionalism and the sustainability of the institution's academic quality. This study uses a qualitative approach with a case study design. Data collection was conducted through in-depth interviews with madrasah leaders and educators, observations of institutional practices, and documentation studies of policies and human resource development programs. Data analysis was conducted thematically through the stages of data reduction, data presentation, and drawing conclusions. The results show that Islamic boarding school values ​​such as sincerity, service, discipline, exemplary behavior, and moral responsibility have been internalized normatively and practically in HRM policies, particularly in aspects of human resource planning, recruitment, coaching, and evaluation of educator performance. These values ​​shape educator professionalism that is not only based on pedagogical competence, but also an ethos of devotion and moral integrity. The human resource development and coaching system contributes to maintaining work motivation and consistent academic performance among educators. However, the internalization of Islamic boarding school values ​​still tends to be cultural and person-centered, and has not been fully institutionalized in written policies, standard procedures, and long-term strategic planning. Therefore, its sustainability remains dependent on leadership figures. The implications of this research emphasize the importance of strengthening the institutionalization of Islamic boarding school value-based human resource management (HRM) through formal policies, a sustainable human resource development system, and systematic managerial governance to ensure the sustainable maintenance of educator professionalism and the institution's academic performance.

This study aims to examine in depth the role of Islamic Religious Education (PAI) teachers as agents of tolerant da‘wah based on Islam Nusantara within multicultural elementary school settings. The research was conducted at SDN 2 Margasari, Pasawahan District, Purwakarta Regency, West Java, which represents the social, cultural, and religious diversity of students. This study employed a qualitative approach using a case study method to obtain a comprehensive understanding of PAI learning practices oriented toward tolerance values. Data were collected through in-depth interviews with PAI teachers and the school principal, direct observations of classroom PAI learning activities, and document analysis of religious programs and activities implemented at the school. The results indicate that PAI teachers play a strategic role in instilling values of tolerance, religious moderation, mutual respect, and appreciation of local wisdom through the application of dialogical, contextual, and inclusive learning methods. The learning strategies applied include the use of local stories and traditions that align with the values of Islam Nusantara, as well as the habituation of tasamuh (tolerance) attitudes in daily interactions within the school environment. This study recommends strengthening the competencies of PAI teachers in understanding and applying the Islam Nusantara approach, as well as integrating values of religious moderation into the elementary school curriculum as a systematic effort to build a culture of tolerance in multicultural educational settings.

Public Relations (PR) plays a strategic role in building effective organizational communication, including within student organizations. The Communication Studies Student Association (Himakom) of Muhammadiyah University of Jakarta (UMJ), as an internal campus organization, requires a PR role to maintain internal relationships among members and external relationships with the academic community. This study aims to determine the role of Himakom UMJ Public Relations in building organizational communication on campus. The research method used was a qualitative method with a descriptive approach. Data collection techniques were conducted through literature studies and conceptual observations of student organization public relations activities. The results indicate that Himakom Public Relations plays a role as a communicator, information facilitator, organizational image builder, and liaison between the organization and internal and external publics. This role contributes to creating effective, harmonious, and sustainable organizational communication on the UMJ campus

This Community Service Program (Pengabdian kepada Masyarakat/PKM) aims to develop the communication strategy of Grandma Foundation through a corporate storytelling approach to enhance public awareness of its social programs. The main challenge faced by the foundation is the limited communication strategy, which has predominantly focused on informative reporting and has not yet effectively built emotional engagement with the public. The program employed interactive lectures, storytelling workshops, digital content production simulations, and mentoring and evaluation sessions. The results indicate a significant improvement in the foundation’s internal capacity to produce human-centered, authentic, and impact-oriented narratives. The implementation of corporate storytelling led to more consistent, emotionally engaging, and effective communication content, particularly through digital media. The discussion highlights that storytelling plays a strategic role in building public trust, strengthening organizational identity, and increasing public engagement. This program concludes that corporate storytelling is a relevant and effective communication strategy for nonprofit organizations to expand social impact and ensure the sustainability of their programs.

Regional financial management in the era of decentralization demands absolute transparency and accountability from local governments to the public. This article is the result of a Public Sector Audit Project aimed at critically analyzing the interrelationship among the three main pillars of auditing: financial accountability, regulatory compliance, and performance effectiveness through the Value for Money framework (3E: Economy, Efficiency, and Effectiveness). The methodology employed is descriptive qualitative research using document analysis techniques on Audit Reports (Laporan Hasil Pemeriksaan/LHP) and regional financial management regulations. The findings reveal an “accountability paradox,” where the achievement of an Unqualified Opinion (Wajar Tanpa Pengecualian/WTP) does not fully correlate with the absence of corruption practices or improvements in public welfare. The study identifies procurement of goods and services as well as grant expenditures as areas particularly vulnerable to non-compliance. Furthermore, the effectiveness aspect of budgeting is often neglected due to the predominantly administrative focus of audits. This article recommends transforming the role of Government Internal Supervisory Apparatus (APIP) into strategic partners, strengthening auditor independence, and integrating information technology–based audits to mitigate maladministration risks and ensure tangible economic benefits for society.

This study aims to comprehensively examine the role of social media influencers in shaping public opinion among university students through a literature review approach. The background of this research is based on the rapid development of information technology and social media, which has given rise to influencers as new communication actors with strong influence in the digital public sphere. Influencers act as opinion leaders who not only deliver information but also frame messages, construct narratives, and disseminate various issues to their audiences. University students are selected as the focus of this study because they represent an active, critical group of social media users who are highly exposed to digital content. The research method employs a literature review by analyzing various national and international scholarly journals relevant to the topics of influencers, social media, and public opinion formation. The findings indicate that influencers have a significant impact on shaping students’ mindsets, attitudes, perceptions, and attention toward social, political, cultural, and lifestyle issues. Factors such as credibility, popularity, and the intensity of interaction between influencers and their audiences play an important role in determining the effectiveness of this influence. Based on these findings, it can be concluded that social media influencers play a strategic and increasingly dominant role in the process of public opinion formation among university students in the era of digital communication.

A literature review on the implementation and evaluation of Convergence Action to Reduce Stunting in Indonesia was conducted as a comprehensive study to understand national patterns, challenges, and factors determining the success of the program. This study aims to examine the effectiveness of cross-sectoral interventions, identify structural barriers, and formulate strategic recommendations for strengthening stunting reduction governance. The method used was a Systematic Literature Review (SLR) with the PRISMA 2020 model, utilizing Crossref and Google Scholar sources through the Publish or Perish application. Of the articles found, only nine studies met the inclusion criteria and were analyzed using a thematic approach based on the CIPP framework. The SLR results showed that in terms of context, government regulations and commitment were strong, but there were geographical disparities, poor sanitation, and low nutrition literacy that affected program outcomes. In terms of inputs, limitations in nutrition human resources, facilities, funding, and the quality of e-PPGBM data were the main obstacles. In terms of process, the implementation of the 8 Convergence Actions has been carried out but remains partial, with suboptimal integration between OPDs and monitoring that has not yet produced adequate feedback. In terms of output, service coverage has increased, but the decline in stunting rates has been inconsistent across regions. The research results emphasize the importance of strengthening human resource capacity, data integration, cross-sectoral coordination, and adapting programs based on local contexts to ensure the accelerated and sustainable reduction of stunting.

The success of education delivery depends heavily on the quality of supporting elements, particularly educational facilities, which play a strategic role in supporting learning activities and achieving human resource development goals. This research is motivated by a gap in understanding regarding the effectiveness of the management process for facilities and infrastructure in improving learning quality, as well as the need to adapt to the dynamics of modern education. The purpose of this research is to examine the management process for educational facilities and infrastructure and its contribution to improving learning quality, based on the results of a literature review. The method used in this research is a descriptive qualitative approach with a literature review method, where data was obtained through critical analysis of scientific journals and academic literature. The research findings indicate that the management of educational facilities and infrastructure includes the stages of planning, procurement, inventory, utilization, maintenance, supervision, and disposal. Each stage is interrelated and plays a strategic role in supporting a more effective, efficient, and sustainable learning process. The implications of this research indicate that the management of educational facilities and infrastructure, carried out through a planned and sustainable process, plays a crucial role in supporting the improvement of learning quality.    

The economic valuation of natural resources (NR) is an important instrument in supporting evidence-based decision-making, particularly in sustainable environmental management. Cost–Benefit Analysis (CBA) serves as a primary approach to assess the economic feasibility of programs or policies by integrating all benefits and costs, including non-market values. This article presents a systematic literature review of studies employing CBA for NR valuation during the period 2010–2024, based on searches in Scopus, Web of Science, ScienceDirect, SpringerLink, Taylor & Francis, and Google Scholar, using stringent selection criteria. The review findings indicate that CBA has been widely applied in forest management, biodiversity conservation, land rehabilitation, water and air pollution control, and ecotourism development, providing a quantitative depiction of economic feasibility through indicators such as Net Present Value (NPV), Benefit–Cost Ratio (BCR), and Internal Rate of Return (IRR). Key challenges were identified in non-market valuation, long-term uncertainty, data limitations, and sensitivity to discount rate assumptions. These findings underscore the importance of integrating environmental valuation methods, conducting comprehensive sensitivity analyses, and adopting multidisciplinary approaches to strengthen the application of CBA in sustainable NR management, while also offering strategic recommendations and directions for future research for policymakers and environmental economics scholars.

Stunting is a serious health problem that affects the physical and cognitive development of children, especially in toddlers aged 0-24 months, with a prevalence that remains high in Indonesia. Community service at the Kapasa Health Centre aims to provide health education to mothers as a strategic step to prevent stunting, using interactive methods and counselling on balanced nutrition and the importance of monitoring child growth. The program has been successful in improving maternal knowledge, with the average score increasing from 34% before the program to 78% after education, demonstrating its effectiveness in changing knowledge of child nutrition. The interactive approach encourages participant engagement, allowing mothers to actively discuss and ask questions, while visual materials reinforce understanding. To effectively combat stunting, education must be complemented by greater knowledge of nutritious foods and by parental monitoring of child growth. Collaboration with local health authorities and community organizations is critical to sustaining these efforts and ensuring that important information reaches more families. Continuous evaluation and adaptive strategies will be essential to expanding the program's reach and effectiveness, ultimately encouraging healthier future generations and contributing significantly to stunting prevention and increased health awareness in the community.

Micro, Small, and Medium Enterprises (MSMEs) play a strategic role in accelerating regional economic growth and improving community welfare. However, MSMEs in North Sumatra Province continue to face various challenges, particularly limited access to capital, low adoption of digital technology, and insufficient business assistance. This community service program aims to strengthen the MSME ecosystem through integrated empowerment initiatives, including facilitating access to financing, enhancing the use of internet-based technologies, and improving the capacity of MSME actors. The methods applied include business mentoring, training activities, and analysis of MSME performance in both short-term and long-term perspectives. The results indicate that expanded access to capital and increased adoption of digital technology contribute positively and significantly to MSME income growth in both the short and long term. Interestingly, the absence of guidance, training, and extension services shows a positive correlation with income in the short term but has a significant negative impact on business sustainability and stability in the long term. Furthermore, reliance on bank loans consistently demonstrates a significant negative effect on MSME performance across both analytical periods. These findings highlight the importance of building a sustainable MSME ecosystem through continuous mentoring, improved financial literacy, and adaptive digital transformation to ensure long-term business resilience.

Micro, Small and Medium Enterprises (MSMEs) play a strategic role in the Indonesian economy, but still face significant obstacles in intellectual property rights protection, particularly patents and trademarks. This study aims to analyse the legal aspects of patent and trademark registration for MSMEs based on the Indonesian legal framework, with a focus on the implementation of Law No. 28 of 2014 on Copyright and related intellectual property regulations. The research method uses a normative legal approach with a literature analysis of legislation, scientific journals, and the latest statistical data. The results of the study show that the level of patent and trademark registration by MSMEs in Indonesia is still very low, with only 2.3% of MSMEs having registered their trademarks in 2023. The main obstacles include limited legal understanding, high registration costs, complex administrative procedures, and a lack of socialisation. This study recommends simplifying regulations, subsidising registration costs, improving legal education, and strengthening synergy between the government, academics, and MSME actors to improve the protection of intellectual property rights in the MSME sector in Indonesia.

City branding is a strategic approach to enhancing a city's competitiveness by leveraging unique local characteristics to create a strong and distinctive identity. This study examines the role of semanggi—a traditional Surabaya dish—as a cultural icon in strengthening the city's branding. Although semanggi carries deep symbolic meaning and historical significance for Surabaya’s residents, its potential as a city branding asset remains underutilized in formal tourism and marketing programs. Adopting a qualitative exploratory case study design, data were collected through in-depth interviews, participant observation, and document analysis involving local stakeholders, small and medium-sized culinary enterprises, cultural figures, and municipal representatives. Thematic analysis identified five key dimensions of semanggi’s role in city branding: (1) visual representation in urban spaces and promotional media; (2) cultural narratives and heritage preservation; (3) community pride and participation; (4) local economic resilience; and (5) strategic promotion by municipal authorities. The findings suggest that integrating semanggi into Surabaya’s branding strategy can reinforce cultural identity, differentiate the city in competitive tourism markets, and promote sustainable local entrepreneurship. The study contributes to the theoretical discourse on culinary-based place branding and offers practical recommendations for incorporating local wisdom into destination marketing. Limitations include the single-case scope and qualitative focus, pointing to opportunities for comparative and mixed-method research in the future.  

Islamic Religious Education (PAI) learning has a strategic role in shaping the character of students who are religious, tolerant, and have noble morals. Amidst the reality of Indonesian multicultural society, PAI learning is required to be able to internalize the values of religious moderation as an effort to prevent extreme, radical, and intolerant attitudes. Religious moderation is an important paradigm in Islamic education to instill a balanced and contextual religious attitude. This proceedings article aims to examine the concept, strategy, and implications of moderation-based Islamic Religious Education learning through the Systematic Literature Review (SLR) approach. The SLR method is used to examine journal articles, scientific books, and proceedings relevant to the topic of PAI learning and religious moderation in the last ten years. The results of the study indicate that moderation-based PAI learning is based on the values of wasathiyah, tawazun, i'tidal, and tasamuh which are integrated into the curriculum, learning methods, and the role models of educators. The implementation of moderation-based PAI learning has a positive impact on the formation of inclusive, tolerant attitudes and the ability to live peacefully together in students. This article is expected to be an academic reference for educators and researchers in developing Islamic Religious Education learning that is relevant to the social challenges and diversity of Indonesian society.

Koperatives are a form of people-based economic organization that play a strategic role in improving community welfare and strengthening the national economy. However, many cooperatives still face organizational and managerial challenges that limit their economic performance. This study aims to analyze the relationship between cooperative organizational structures, governance mechanisms, and the economic performance of cooperatives in the context of modern economic transformation. A qualitative descriptive approach was employed to gain an in-depth understanding of organizational practices within cooperatives. Data were collected through in-depth interviews, participatory observation, and document analysis involving cooperative managers, members, and supervisors selected purposively. The findings indicate that cooperatives with clear organizational structures, professional management, transparent governance, and active member participation tend to demonstrate better economic performance and sustainability. Conversely, weak organizational arrangements and low member involvement are associated with stagnation in cooperative economic activities. These results highlight that organizational quality is a key determinant of cooperative success, not merely financial factors. The study implies that strengthening cooperative governance, improving human resource capacity, and enhancing member participation are essential strategies to increase the competitiveness of cooperatives in the digital economy era. This research contributes to the development of cooperative economic theory and provides practical recommendations for cooperative managers and policymakers.

This community service program focuses on the theme of creative economy with the aim of encouraging innovation in agricultural products to increase added value and income for Micro, Small, and Medium Enterprises (MSMEs) in Sumber Urip Village, Selupu Rejang District, Rejang Lebong Regency. Although the village has abundant agricultural potential, local products have not been optimally developed due to limited knowledge in processing, packaging, and marketing. The program employed a participatory-educative approach that emphasized active community involvement at every stage, including potential identification, socialization of creative economy concepts, product innovation training, and practical assistance in packaging and marketing. The participants consisted of farmers, MSME actors, and the Bukit Kaba Tourism Awareness Group (Pokdarwis) as strategic partners in developing a tourism-based market. The results indicate that the implementation of creative economy principles improved community understanding of product innovation, hygienic and value-added packaging, and appropriate marketing strategies targeting Bukit Kaba visitors. The strategic selling location at the Bukit Kaba tourism post further enhanced product visibility and market reach. Overall, this program demonstrates that creative economy-based community assistance can effectively strengthen MSME competitiveness, increase household income, and promote sustainable integration between agriculture, local entrepreneurship, and rural tourism development.

This study investigates the interconnected roles of board gender diversity and Environmental, Social, and Governance (ESG) performance on firm performance within Indonesia's distinctive two-tier corporate governance system. Utilizing a panel dataset of 80 companies listed on the Indonesia Stock Exchange from 2021 to 2023 and employing a fixed-effects regression model, the analysis measures gender diversity on both the Board of Commissioners (BOC) and Board of Directors (BOD) using the Blau Index, with firm performance proxied by Tobin's Q and ESG performance sourced from Refinitiv Eikon scores. The empirical results reveal that gender diversity on both the BOC and BOD does not have a statistically significant effect on firm performance, failing to support agency, upper echelons, and gender socialization theories. Furthermore, ESG performance demonstrates a significant negative direct effect aligning with the trade-off perspective that current implementation costs outweigh benefits. Crucially, the analysis finds that ESG does not moderate the board diversity-performance relationship, as both interaction terms are statistically insignificant. These findings collectively indicate that the potential governance and strategic advantages of board gender diversity are not being realized in the Indonesian context. The study concludes that this is attributable to several structural barriers, including tokenistic board appointments, the early-stage and often symbolic nature of ESG adoption focused on compliance rather than integration, and a weak institutional environment characterized by voluntary frameworks and socio-cultural constraints that limit the substantive influence of women in governance roles.

The development of social media has given rise to a new form of digital creative work thru collaboration between influencers and brands, known as brand collaboration. This phenomenon poses new challenges to the copyright legal system, particularly regarding the determination of ownership and legal protection of collaboratively generated content. This research aims to analyze how legal protection for social media content copyright is applied within the context of digital cooperation, and to what extent agreements play a role in determining the ownership and utilization of economic rights to such works. The research method used is normative juridical with a conceptual and legislative approach, which examines the provisions in Law Number 28 of 2014 concerning Copyright, contract related regulations, and international principles in the Berne Convention and the WIPO Copyright Treaty. The research results indicate that legal protection for collaborative content on social media is not yet optimal due to weak legal awareness and minimal contractual regulation between the parties. Written agreements have proven to play a strategic role in providing legal certainty over moral and economic rights, while also serving as a tool to prevent disputes and misuse of content. Therefore, it is necessary to develop more explicit digital collaboration contract guidelines and provide legal education for creative industry players so that copyright protection in Indonesia can be effective, adaptable, and equitable in the digital economy era.

This study examines curriculum strategies implemented in five countries Singapore, Finland, Japan, Indonesia, and the United States using a library research approach. The main objective of this research is to analyze similarities, differences, challenges, and strategic orientations in curriculum development across diverse national education systems. Data were collected from scholarly journal articles, government policy documents, and international education reports published by reputable institutions. The analysis indicates that each country adopts distinct curriculum strategies influenced by its socio-cultural context, governance structure, policy priorities, and long-term educational goals. Singapore emphasizes competency-based learning aligned with economic needs, Finland prioritizes flexibility and teacher autonomy, Japan focuses on character education and cultural values, Indonesia continues to adapt its curriculum to improve relevance and equity, while the United States highlights standards-based accountability and innovation. Despite these differences, common patterns emerge, particularly in the emphasis on competency development, integration of 21st-century skills, teacher quality improvement, and curriculum adaptability to global challenges such as digitalization and workforce transformation. The findings suggest that effective curriculum development requires a balance between global educational trends and local contextual needs. This study contributes to comparative education discourse by providing insights that may inform policymakers and educators in designing responsive and sustainable curriculum strategies.