Institute for Advanced Science, Social, and Sustainable Future
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Potential of local Trichoderma in bioremediation of degraded soil
No full textBackground: Soil degradation in Indonesia is a serious challenge, impacting agricultural productivity and environmental quality. One potential ecological solution is bioremediation using soil microorganisms such as Trichoderma spp. This study aims to identify local Trichoderma isolates from various regions in Indonesia along with their biological and functional characteristics in the bioremediation process. Method: This study uses a narrative literature review to synthesize conceptual and empirical evidence from academic journals, scientific articles, and policy reports. This review focuses on assessing the biological and functional characteristics of local Trichoderma isolates and their effectiveness in addressing unsustainable soil management and environmental degradation. Finding: The results of the literature study indicate that species such as Trichoderma harzianum, Trichoderma viride, Trichoderma asperellum, and Trichoderma koningiopsis can degrade organic and inorganic pollutants, suppressing pathogens, and improving soil fertility. The potential of each isolate is strongly influenced by its environmental origin and type of pollutant, with high effectiveness recorded in ex-mining soil, agricultural land, and pesticide-contaminated areas. Further research and policy support from research institutions or relevant parties are needed so that local Trichoderma can be developed as a bioremediation agent in sustainable agricultural systems in Indonesia. Conclusion: Local Trichoderma species offer a significant and sustainable solution for restoring soil health in Indonesia, provided that challenges related to technology adoption and isolate data can be overcome. Future success depends on cross-sector collaboration to bridge the gap between laboratory research and field application, ensuring that these biological agents are optimized through farmer education and regulatory support. Novelty/Originality of this article: This study presents a comprehensive synthesis of native Indonesian Trichoderma isolates, identifying a direct relationship between their geographic origin and their specific multifunctional effectiveness
Character education for environmental awareness through introducing zero waste management to young children
No full textBackground: The widespread waste phenomenon in Indonesia has caused other environmental damage, such as contaminated clean water sourcer, flooding that damages buildings and infrastructure, and even claims lives. This is due to a lack of public awareness of the environment and suboptimal waste management. The aims of this research is to provide education and understanding of environmental care character in children by introducing zero waste management. Methods: The qualitative research used a case study method at ABA Kindegarten Ambarawa. The subjects were the 1 class teacher and 15 students in class A. data were collected through observation, interviews, and documentation. Data analysis was carried out through data reduction, presesntation, and verification. Findings: Educators can develop a caring character for the environment by introducing zero waste management to early childhood. Educational activities have been implemented to instill a caring character for the environment, including introducing young children to various types of waste, instilling the habit of disposing of waste properly, introducing and teaching the management of organic waste into compost, and utilizing recycled plastic waste as a learning medium and creative work for young children. These activities are expectied to instill and foster a habit of caring for the environment. By becoming accustomed to healthy and clean living from a young age, childreen will maintain a healthy environment. Conclusion: Environmentally conscious behavior can begin with the instilling of healthy lifestyle habits in young children. Introducing waste management through recycling and composting. Novelty/Originality of this article: The research discusses three things in waste management, namely habituation, recycling and composting. Few studies discuss these three thing in one article
Dust exposure and respiratory health outcomes in underground miners: Systematic review and meta-analysis
No full textBackground: Underground mining exposes workers to respirable dust, a known cause of various respiratory diseases such as chronic obstructive pulmonary disease (COPD) and pneumoconiosis. Despite extensive research, significant gaps remain in understanding the global impact of dust exposure on miners' health. Method: This systematic review and meta-analysis aimed to assess the impact of dust exposure on respiratory health outcomes among underground miners, focusing on original research articles involving underground miners published between 2000 and 2025. Fifteen studies were included, evaluating outcomes such as lung function decline (FEV₁, FVC), COPD, and pneumoconiosis. Finding: The analysis revealed significant reductions in lung function (FEV₁) linked to dust exposure, with a pooled mean difference of -7.33 (95% CI: -9.93 to -4.72). However, the effect on FVC was minimal. Limitations in study design, including heterogeneous exposure measures and confounding factors, may influence the results. Concusion: Our results underscore the urgent need for enhanced dust control measures, better health surveillance, and stricter regulatory standards to protect miners’ respiratory health. Policymakers and mining companies should prioritize these measures to mitigate the significant health risks posed by dust exposure. Future research should explore the combined effects of dust and other occupational hazards and the long-term effectiveness of mitigation strategies. Novelty/Originality of this article: This study provides an updated meta-analysis encompassing research through 2025, offering a contemporary global perspective on dust-induced lung decline
Green finance and local wisdom synergy in enhancing community-based drinking water sustainability
Get PDFBackground: Access to safe drinking water remains a challenge in Sukadana Village due to geographic conditions, limited infrastructure, and financial constraints. The Danu Kerthi concept, rooted in Tri Hita Karana, promotes sustainable water management by balancing human, environmental, and spiritual aspects. Green finance, through green bonds and Pay-As-You-Go (PAYG) schemes, enhances financial sustainability. Integrating these approaches with technology can ensure long-term water access through community, government, and private sector collaboration. Methods: This study uses a descriptive qualitative approach to explore phenomena related to access, management, and challenges of community-based drinking water sustainability in Sukadana Village, Karangasem. The data collection technique was carried out through in-depth interviews with 30 respondents who were selected using the purposive sampling method. The data obtained was analyzed inductively to identify relevant patterns and themes. Findings: Data were analyzed to identify key components and organized into specific indicators and sub-indicators, forming a comprehensive model for sustainable system development. The resulting framework includes aspects such as access to clean water, management systems, financial sustainability through green finance, challenges faced, and strategies grounded in local wisdom (Danu Kerthi concept). These findings are systematically presented to guide future policy and implementation efforts for resilient and inclusive water management systems. Conclusion: The creation of a well-defined and systematic model offers a practical foundation for improving the sustainability, resilience, and inclusiveness of water management, particularly in rural and culturally traditional communities. Integrating green finance with local wisdom, as reflected in the Danu Kerthi concept, enhances the long-term viability of community-based drinking water systems, as exemplified by the model implemented in Sukadana Village, Karangasem, Bali. Novelty/Originality of this article: This study intoduces a new approach to community based drinking water management by integrating the Danu Kerthi concept with green finance through Pay-As-You-Go (PAYG) for sustainable funding
Public transport accessibility and efficiency as determinants of urban image: A comparative study of Japanese and Nigerian Cities
Get PDFBackground: Public transport is a defining feature of urban identity and city authenticity, shaping how cities function and are perceived globally. This study compares the accessibility and efficiency of public transportation in selected Japanese and Nigerian cities from 2021 to 2025 to understand how mobility systems contribute to city branding and livability. Japan’s transport network is celebrated for punctuality, integration, and environmental awareness, while Nigeria’s is constrained by congestion, poor infrastructure, and heavy reliance on informal systems. Examining these differences reveals how transport systems influence both functional mobility and the symbolic authenticity of urban spaces. Methods: A systematic review and bibliometric analysis were conducted following the PRISMA 2020 guidelines. Literature was retrieved from the Scopus database using structured keywords related to urban transport, accessibility, and efficiency. A total of 1,088 records were screened, with 32 peer-reviewed studies meeting inclusion criteria. Data were analyzed using R (v4.4.2) and the Bibliometrix package in RStudio to produce thematic maps, co-occurrence networks, and trend analyses that reveal major research themes and geographic emphases. Findings: Results show that “urban transportation,” “accessibility,” and “sustainability” dominate research discourse. Japanese studies emphasize innovation, multimodal integration, and environmental efficiency, strengthening city authenticity and competitiveness. Nigerian studies highlight infrastructure gaps, congestion, and socioeconomic inequality in access, though emerging reforms and public–private initiatives show gradual progress. Conclusion: Efficient and accessible transport systems enhance city authenticity and livability while reinforcing urban branding. Lessons from Japan’s integrated mobility governance can inform sustainable transport strategies in developing cities like Nigeria. Novelty/Originality of this article: This study is the first comparative bibliometric review linking public transport accessibility and efficiency to city branding and authenticity, integrating systematic review methods with bibliometric visualization to advance the discourse on sustainable urban identity
U-NeedKC: Development of a knowledge center in the building engineering education environment to support infrastructure transformation in the industry 5.0 era
No full textBackground: The rapid development of digital technology and the emergence of the Industry 5.0 era require higher education institutions to transform into systems that are adaptive, collaborative, and technology-driven. However, the academic culture of digital writing and knowledge sharing among students of the Building Engineering Education program remains low. To address this gap, this study develops an initial design of U-NeedKC, a web-based Knowledge Center intended to support collaboration, training, and flexible academic information access. Methods: This research adopts the R&D approach using the 4D model (Define, Design, Develop, Disseminate), with a current focus on the design phase. Data were collected through observations, interviews, and literature reviews involving students and lecturers to identify user needs. Findings: The findings indicate that users face significant challenges related to limited digital literacy, suboptimal use of existing LMS features, technical constraints, and the absence of an integrated knowledge-sharing culture that supports collaboration and academic literacy. Based on these needs, the study produced the conceptual design of U-NeedKC, a web-based Knowledge Center integrating course modules, digital archives, workshops, discussion forums, and a point system, developed using user-centered and knowledge management principles. This design is expected to enhance learning engagement, information accessibility, collaborative practices, and digital competencies, although its effectiveness has not yet been empirically tested. Conclusion: This study concludes that the initial design of U-NeedKC represents a strategic educational innovation to strengthen digital writing culture and knowledge-sharing practices in higher education. By integrating collaborative features such as learning resources, discussion forums, training modules, and incentive-based engagement, the platform has the potential to foster a sustainable academic ecosystem that supports adaptive learning, social interaction, and institutional transformation in response to the demands of Industry 5.0. Novelty/Originality of this article: This study introduces a web-based Knowledge Center that integrates digital technology with collaborative learning practices to strengthen knowledge sharing and support sustainable educational transformation in higher education
CIRCLE: A digital platform for circular food waste management in achieving sustainable food security
Get PDFBackground: Food loss and waste (FLW) pose a major global challenge, threatening food security, economic stability, and environmental sustainability. In Indonesia, despite abundant resources, inefficiencies in production and distribution still lead to significant waste and nutritional inequality. Overcoming this issue requires an integrated and sustainable system that improves redistribution efficiency. Supported by digital innovations such as Artificial Intelligence (AI), the Internet of Things (IoT), and data analytics, the circular economy approach offers a strategic solution. In response, the CIRCLE platform was developed as a smart and sustainable digital system for food redistribution. Methods: This study uses a descriptive method through a literature review to identify theories, concepts, and best practices on circular economy, based digital platforms for reducing FLW. Secondary data from scientific publications and institutional reports were analyzed to form the conceptual basis for designing the CIRCLE (Circular Utilization of Food Resources) platform. Findings: The literature emphasizes the importance of multi-stakeholder collaboration and the application of AI, IoT, and data analytics to develop efficient and sustainable food distribution systems. The implementation of user-centered design and gamification is also recommended to enhance user engagement and awareness. Conclusion: The CIRCLE platform represents an innovative and sustainable digital solution to reduce food waste, strengthen food security, and foster collaboration toward achieving SDG 2 and SDG 12 in Indonesia. Novelty/Originality of this article: This study introduces the CIRCLE platform as a distinctive integration of circular economy principles and digital technologies, including AI, IoT, and gamification, within a unified system for reducing food loss and waste in Indonesia
Bullion business and regional welfare: An empirical analysis
No full textBackground: The development of bullion business and its increasing digitalization are widely promoted as instruments for financial inclusion and regional welfare enhancement, yet empirical evidence on their actual welfare effects remains limited and spatially heterogeneous. This study aims to examine whether bullion business development, particularly through digital access, contributes to regional welfare in West Java and to identify the conditions under which such development strengthens resilience without generating new systemic risks. Building on theories of asset-based welfare, financial resilience, and digital finance adoption. Methods: The research employs a mixed quantitative approach combining macro-financial indicators, provincial and municipal welfare data, and household-level survey evidence. The analysis utilizes monthly national gold price data, inflation, interest rates, exchange rates, provincial economic indicators, and a structured survey of respondents representing all 27 regencies and municipalities in West Java, complemented by spatial clustering and scenario-based stress testing. Findings: The findings indicate that gold ownership functions primarily as a risk-mitigation asset rather than a growth driver, with welfare effects becoming more pronounced during inflationary and income-shock periods. Physical gold holders demonstrate higher crisis utilization rates than digital users, reflecting stronger behavioral resilience despite lower liquidity. Digital bullion access improves transaction efficiency and inclusion in regions with high digital readiness but amplifies volatility transmission and welfare reversals under stress scenarios, particularly in urbanized areas. Spatial analysis reveals uneven welfare outcomes, where digitally advanced municipalities benefit during price appreciation phases yet face sharper contractions during crises, while low digital readiness regions display greater stability through reliance on physical bullion. Conclusion: The study concludes that bullion digitalization contributes to regional welfare only under conditional designs incorporating hybrid access, spatial differentiation, and crisis-mode governance. Novelty/Originality of this article: The originality of this article lies in empirically positioning bullion access as a spatial welfare variable and demonstrating that digital efficiency does not automatically translate into systemic resilience
Climate change as a trigger of language extinction: Strategies for language reclamation & revitalization
No full textBackground: This article examines language extinction caused by climate change and crises. These factors are related to migration and the forced displacement of indigenous communities. Efforts to curb language extinction include language reclamation and revitalization. Methods: This study uses a semi-systematic review approach that includes quantitative and qualitative data. The categorized data cover keywords such as language extinction, climate change, migration, as well as language reclamation and revitalization. The materials are then systematically filtered and organized to ensure continuity between the conceptual frameworks and findings. Findings: Language extinction occurs rapidly in various parts of the world, especially in regions with abundant diversity. Nevertheless, this language extinction brings a unifying strength. Indigenous communities and experts then formulate ways to reclaim and revitalize endangered or extinct indigenous languages. Conclusion: The efforts of language reclamation and revitalization ultimately provide society with autonomy, freedom, strength, pride, identity, and an inseparable sense of belonging. Novelty/Originality of this article: The novelty of this article lies in the way of preserving and protecting language through cultural festivals. These festivals bring together various indigenous communities to celebrate cultural diversity
Digital transformation of community child health services: Strengthening local food and toddler nutrition
No full textBackground: Stunting remains a major issue in Indonesia, especially among toddlers, driven by limited maternal nutrition knowledge, poor healthcare access, and inadequate sanitation in rural areas. This study introduces PosyGrow, a digital tool integrating IoT and cloud computing to enhance the traditional Posyandu system. The application automates height and weight measurement and uses machine learning to provide personalized dietary recommendations based on local foods. Methods: Data were collected through community service activities involving 12 mothers and one Posyandu cadre. Participants were educated on stunting prevention and local food utilization, including preparing moringa leaf pudding. Nutritional content analysis and participant feedback were gathered via surveys and observations. Findings: PosyGrow streamlined toddler growth monitoring with real-time cloud data synchronization. Participants responded positively to moringa as an affordable, locally available food for stunting prevention. The program also significantly improved maternal awareness of nutrition and stunting prevention practices. AI-based nutritional recommendations were well-received, supporting reduced stunting risks in the monitored group. Conclusion: PosyGrow represents an innovative step in digitalizing Posyandu services, enhancing monitoring and prevention of stunting. By integrating IoT, AI, and community-based education, it addresses gaps in maternal knowledge and nutritional practices, promoting long-term health improvements. Novelty/Originality of this Article: This study presents a novel approach to stunting prevention by combining IoT, cloud technology, and machine learning within Posyandu services, alongside practical use of local food resources like moringa leaves, offering a fresh perspective for rural Indonesian communities