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This study aims to examine the impact of green economy initiatives on Indonesia’s GDP growth, with a particular focus on public perceptions of sustainable economic practices. The research employs a descriptive quantitative approach, collecting primary data through an online survey administered to twenty respondents. The survey measured perceptions related to sustainable innovation, environmentally friendly resource management, and energy efficiency as key components of green economy implementation. The findings indicate that respondents hold a generally positive view of green economy practices, as reflected in a high average score of 4.24, suggesting strong agreement regarding their implementation and potential benefits. In addition, perceptions of economic development linked to green initiatives were also rated highly. These results imply that the public perceives a meaningful relationship between the adoption of green economy principles and long-term economic prosperity in Indonesia. Further analysis suggests that green practices can contribute to increased income levels, improved social welfare, and enhanced productivity, while simultaneously supporting environmental sustainability. From a practical perspective, the study highlights the importance of greater community participation, stronger policy commitment from the government, and increased green innovation by corporate entities. Theoretically, the results support existing economic and sustainability theories that emphasize the role of green economy strategies in fostering resilient, inclusive, and equitable economic growth. Overall, this study reinforces the relevance of green economy initiatives as a viable pathway toward sustainable national development.

This study aims to describe the implementation of ecobrick activities as an environmentally friendly initiative and as a strategy to enhance fine motor development in early childhood aged 4-6 years in Jatirejo Village, Pasuruan Regency. This research employed a descriptive qualitative approach using observation, interviews, documentation, and hands-on ecobrick practice. The findings indicate that the ecobrick process-which includes collecting plastic waste, washing, drying, cutting, inserting plastic pieces into bottles, and compressing the contents-effectively improves children’s fine motor skills, particularly in hand-eye coordination, finger strength, accuracy, and cutting ability. Children demonstrated positive responses, including high enthusiasm, curiosity, and increased awareness of environmental preservation. The activity also strengthened children’s social development through cooperation, communication, and shared responsibility. Overall, ecobrick activities function not only as an innovative waste-management solution but also as an educational medium that holistically supports child development and instills environmental awareness from an early age.

Cooking oil is a staple food widely used in daily cooking. However, repeated use of cooking oil, resulting in its conversion into used cooking oil, can have negative impacts on both health and the environment. Used cooking oil that has changed color and quality is carcinogenic and has the potential to increase the risk of cardiovascular disease if consumed again. Furthermore, improper disposal of used cooking oil can cause environmental pollution because it is difficult to decompose. This study aims to examine the wise management of household waste, especially used cooking oil, by utilizing it into products with utility value. One form of utilization is processing used cooking oil into environmentally friendly soap for laundry purposes. This activity was carried out as a form of community service through training in making soap from used cooking oil with the addition of essential oils for aromatherapy for residents of Pasar Rawa Village, Gebang District, Langkat Regency. The research method used was qualitative, with observation and direct participation in the training activities. The results showed that participants, particularly housewives, demonstrated high enthusiasm and were actively involved in both the presentation and the soap-making practices. This activity not only raised public awareness of the importance of managing used cooking oil waste but also provided new skills that have the potential to support family economic growth.

The increase in the consumption of bottled drinking water has become one of the main contributors to the generation of single-use plastic waste in various regions, including Bone Bolango Regency. This study aims to examine the role of refillable drinking water consumption in reducing household plastic waste and analyze it through the perspective of philosophy of science, including aspects of onology, epistemology, and axiology. The research uses a qualitative descriptive method with a literature review approach, empirical data analysis from government reports, and field observation. The results of the study show that the consumption of refillable drinking water contributes significantly to reducing the volume of plastic waste while increasing people's ecological awareness. From an ontological perspective, this phenomenon represents a change in consumption patterns that are more environmentally friendly. Epistemologically, the research confirms the importance of scientific knowledge in understanding the relationship between consumption behavior and ecological impacts. Meanwhile, from an axiological perspective, the research emphasizes the value of the benefits of science in shaping sustainable consumption behavior and encouraging the birth of more ethical and sustainability-oriented environmental policies. Thus, this study contributes to the development of plastic waste management strategies while strengthening the role of the community in realizing a healthier and more sustainable ecosystem.

The development of sustainable tourism facilities is one of the important efforts in increasing the attractiveness of destinations while preserving the environment. This study aims to analyze the implementation of ecological concepts in the development of glamping facilities in the Pearl Beach tourist area. The method used is a descriptive qualitative approach, with data collection through field observations, interviews with managers and tourists, and literature studies related to ecotourism principles and sustainable design. The results of the study show that the application of ecological concepts in glamping facilities in Mutiara Beach includes the use of environmentally friendly materials, integrated waste management, the application of energy efficiency, and designs that integrate the natural landscape without damaging the coastal ecosystem. The application of this concept not only improves the comfort and experience of tourists, but also contributes to increasing environmental awareness and strengthening the positive image of tourist destinations. In addition, this ecologically-conceptual glamping development model is expected to be a reference for the development of sustainable tourism facilities in other coastal areas, which prioritizes nature preservation and the welfare of local communities.

This research examines the use of blockchain technology to support energy sustainability in urban areas. Blockchain offers transparency, security, and efficiency in recording and distributing energy data, potentially optimizing renewable energy use and reducing carbon emissions. The research method involves literature analysis and simulations of blockchain applications in urban energy systems. The results show that blockchain implementation can increase energy distribution efficiency by up to 20%, reduce data reporting time by up to 99%, and reduce carbon emissions by 50%. In conclusion, blockchain technology can be a strategic innovation in supporting the transition to a sustainable and environmentally friendly energy system.

This research focused on improving fine motor development in early childhood through creative learning activities that utilize recycled materials, designed and implemented using the ADDIE instructional model. The study involved children from class B2 at TK Prawidya Darma and was conducted systematically through five stages, namely analysis, design, development, implementation, and evaluation. Throughout the learning process, children were engaged in a variety of hands-on craft activities, including cutting, folding, gluing, and assembling recycled objects, which were intentionally structured to train hand–eye coordination, finger flexibility, and concentration. The results demonstrate that learning activities based on recycled materials offer rich and meaningful experiences for young learners. Children showed noticeable improvements in accuracy, independence, and creative expression while completing tasks. In addition, the use of recycled materials helped cultivate environmental awareness from an early age, as children learned the value of reusing everyday objects. The classroom atmosphere became more interactive and enjoyable, with students actively participating and showing enthusiasm during the activities. Overall, the findings indicate that creative recycling-based activities are effective in supporting fine motor skill development through enjoyable, practical, and environmentally friendly learning experiences. This study concludes that integrating recycled materials into creative activities can be an innovative, sustainable, and pedagogically valuable approach for early childhood education programs.

This research is motivated by the increasing amount of waste caused by high levels of public consumption, limited waste management facilities, and low environmental awareness. Lyfe With Less, an eco-friendly community, utilizes the function of Public Relations to deliver information and raise public awareness. This study aims to (1) identify the #SalingSilang campaign message conducted by Lyfe With Less, (2) examine the attitudes of Instagram followers of @lyfewithless toward the campaign, and (3) measure the influence of the #SalingSilang Public Relations campaign message on followers’ attitudes. The research applies the Campaign Message Design Theory, which includes message content, structure, and framing, as well as the Attitude Component Theory, which covers cognitive, affective, and conative aspects. A quantitative approach was used with a survey method by distributing questionnaires to 81 respondents selected randomly through probability sampling. The results show that the #SalingSilang campaign message received positive responses and had a significant and strong influence on followers’ attitudes. Within the Public Relations campaign message, the key message was found to be the most influential factor in the message content dimension, while in followers’ attitudes, the conative component showed the greatest change, particularly in reducing overconsumption and encouraging the optimal use of products.

The Sustainable Development Goals (SDGs) are a global agenda that emphasizes the importance of balancing economic growth, social justice, and environmental sustainability. In Indonesia, the primary challenge in achieving the Sustainable Development Goals (SDGs) lies in the limited financing of sustainable development projects. Sukuk, particularly green sukuk, is a sharia-compliant financial instrument with the potential to provide an alternative solution to support funding for environmentally friendly projects and green infrastructure. This study aims to analyze the role of sukuk in financing sustainable development, identify its potential and implementation challenges, and compare it with other national financial instruments. This study employed a library research method through a literature review of books, scientific journals, articles, and empirical data related to sukuk development. The results show that demand for sukuk is increasing compared to conventional bonds and provides a competitive financing alternative based on sharia principles. However, its implementation still faces obstacles such as financial literacy, regulatory readiness, market liquidity, and limited institutional coordination. Strengthening regulations and stakeholder collaboration are necessary for sukuk to effectively support the achievement of the Sustainable Development Goals (SDGs).

The phenomenon of children not attending school in Situhiang Village is still a serious problem that has an impact on the social, emotional, and sustainable development of children's education. This service program aims to design and implement mentoring based on the Asset Based Community Development (ABCD) approach by involving parents, teachers, and the community as the main subjects in overcoming the causes of children not attending school. The ABCD method is used through the stages of asset mapping, expectation formulation, strategy design, action plan determination, and implementation of continuous mentoring. The results of the activity showed that the main causes of school absenteeism were related to children's negative experiences, family economic conditions, and social environmental pressures. Mentoring has succeeded in increasing parental awareness, strengthening community support, and creating a safer, more comfortable, and child-friendly learning environment. This program also fosters the collective commitment of residents to maintain the sustainability of education through the formation of education care groups. These findings confirm that community empowerment through an asset-based approach is effective in reducing children's risk of school dropouts, increasing primary education participation, and encouraging children's social inclusion in the community.

This community service program aims to enhance students’ knowledge and awareness regarding natural cosmetic formulations through training on the development of a natural deodorant balm, “Nature DeoBalm.” The activity was conducted at the Entrepreneurship Laboratory of UIN Palangka Raya and involved fifth-semester students of the Biology Education Department as participants. The training integrates promotive and applicative approaches, combining theoretical education on the risks of synthetic deodorants with direct observation of the production process for natural deodorant balm. The program emphasized the use of safe, plant-based ingredients such as beeswax, coconut oil, shea butter, vitamin E, and essential oils, which are known for their antibacterial, moisturizing, and skin-protecting properties. The implementation included several stages: preparation, material presentation, demonstration of the formulation process, product observation, evaluation, and documentation. Results showed that students demonstrated increased understanding of natural cosmetic components, formulation techniques, and the benefits of natural deodorants. They also developed a heightened awareness of environmentally friendly personal care products and showed interest in exploring entrepreneurial opportunities in herbal-based cosmetics. This program highlights the importance of introducing natural cosmetic innovation in higher education environments as a way to build scientific literacy, practical skills, and entrepreneurial competence. Overall, the activity successfully provided meaningful learning experiences and promoted the utilization of natural ingredients as sustainable alternatives to synthetic deodorant products.

This community service activity aims to optimize the utilization of woodcraft waste and broken tiles in Tamansari Village through training in briquette charcoal production and effective marketing strategies. The wood waste, which has not been optimally utilized and has become an environmental issue, is expected to be processed into high-economic-value products. The conversion of waste into briquette charcoal is expected to reduce pollution while opening up new environmentally-friendly business opportunities. The implementation method includes socialization on the potential and benefits of briquette charcoal, technical training covering material preparation, carbonization process, mixing, molding, and drying, as well as assistance with marketing strategies both offline and digitally. Participants include local residents, small business owners, and craftsmen. The expected outcomes are an increase in the community's skills in processing waste into marketable products, the growth of new businesses based on alternative energy, and increased awareness of environmentally-friendly waste management. This program is expected to make Tamansari Village a model for creative, independent, and environmentally-conscious villages with strong competitiveness in the local economy.

Endek Bali weaving is a distinctive cultural heritage of Bali that has been increasingly applied to various product design elements, including interior accents and fashion media. While the use of Endek fabric has been applied to various bag accents, the integration of traditional fabrics in chef knife bags is still rare, resulting in monotonous designs. This study aims to design a chef knife bag incorporating the Endek Bali motif as part of a multifunctional product design. The chef knife bag not only functions as a bag for carrying kitchen knives but also as a stand or mat for knives during cooking events. This design uses synthetic leather, which closely resembles real leather but is more affordable and environmentally friendly. By incorporating the Endek Bali motif into this design, it is hoped that it will introduce Balinese culture to the global stage, particularly in the culinary and creative industries. Furthermore, this design offers a practical solution for culinary professionals who need easy-to-carry and functional tools for attending cooking events or competitions. Through this design, it is expected to enhance aesthetic value while supporting the preservation of Indonesian culture.

This community service program aimed to enhance students’ knowledge and awareness regarding the use of natural ingredients in producing lavender-scented air freshener gel as a safe and environmentally friendly alternative. The activity employed an educational outreach approach, combining material presentations, video demonstrations, and direct observation of product samples. The program engaged 32 eighth-grade students at MTsN 1 Palangka Raya. Through these activities, students learned about the various natural ingredients used in the gel, the functional properties of each ingredient, and the environmental and health benefits of lavender aromatherapy. The results of the program indicated significant improvements in students’ understanding of gel production concepts and their ability to identify the characteristics of the products during observation. Students showed high enthusiasm for using natural ingredients in household products, which also contributed to enhancing their environmental literacy. Furthermore, the program provided MBKM students with valuable experience in delivering applied science education. The success of this program not only fostered students' awareness of sustainable practices but also provided an engaging learning experience. Based on the positive outcomes observed, the program is recommended for replication in other schools, with the addition of hands-on practice sessions to further reinforce the concepts learned.

This study aims to empirically analyze how the implementation of Green Supply Chain Standards and halal certification affects the competitiveness of Food and Beverage SMEs in Padang City. Sustainable economic development requires the integration of environmental and ethical aspects in the supply chain, especially in the food sector. In Padang City, Food and Beverage SMEs are the driving force of the economy, facing a dual challenge of meeting consumer demands for halal products and environmentally friendly practices. This study uses a quantitative approach with a survey method. Primary data were collected through questionnaires from a sample of owners or managers of food and beverage SMEs operating in Padang City. Data management is carried out using regression analysis or Structural Equation Modeling to test the hypothesis of the effect of independent variables GSCM and Halal Certification on the dependent variable (SME Competitiveness). This research is expected to demonstrate that the implementation of GSCM positively affects the competitiveness of SMEs, and halal certification also has a significant positive impact on competitiveness, especially in expanding market access and increasing Muslim consumer trust.

The problems in rice fields are complex and varied, depending on geographic location, rice variety, and growing season. Pests often cause serious economic losses. The Solar Sonic Repeller is an innovative portable pest control device designed to address pest problems by utilizing renewable energy, specifically solar energy. This product aims to offer an environmentally friendly and efficient solution. It works by emitting ultrasonic sound waves with a frequency of 30,000–40,000 Hz. The device's advantages lie in its portability and energy independence, thanks to the use of a charging module powered by an integrated photovoltaic (PV) panel with automatic battery charging during the day. The first test measured the output frequency using an oscilloscope to verify that the oscillator circuit produced waves at the specified frequency. The second test measured the device's effectiveness by examining the pest response to the device at various distances. This test was effective within a maximum radius of approximately 14 m from the center point, covering a rice field area of ​​250 m2.

This community service program aims to introduce ecoprint as an alternative environmentally friendly fashion product and encourage the development of alternative economy-based MSMEs at SD Negeri 040479 Perteguhen. The program was carried out in several stages, namely socialization of the concepts of sustainable fashion and alternative economy, training in ecoprint techniques using natural materials such as teak leaves, cassava leaves, and bougainvillea flowers, as well as assistance in production and product development. Participants in the activity consisted of teachers, parents, and members of the community around the school who were interested in the development of creative MSMEs. The results of the activity showed an increase in participants’ understanding of the impact of the fashion industry on the environment and the importance of using environmentally friendly materials. Participants also demonstrated improved skills in ecoprint product manufacturing, from fabric preparation and motif arrangement to color fixation. The resulting products, such as cloth bags, scarves, and tablecloths, are aesthetically pleasing, unique, and have the potential to be sold as valuable local products. In addition, this activity encouraged participants’ creativity in creating a variety of motifs and colors, as well as building awareness of the importance of sustainable innovation. From a socio-economic perspective, this activity opens up opportunities for the development of local MSMEs through the sustainable use of natural resources and the application of alternative economic principles. The formation of a creative community involving schools and the community demonstrates synergy in the development of environmentally-oriented businesses. This activity is expected to become a model for the development of creative MSMEs based on eco-friendly and local resources, while supporting the principles of sustainable development and responsible consumption and production.

This community service activity was carried out by the Real Work Lecture (KKN) team of the State Islamic University of North Sumatra (UINSU) with the aim of developing ecoprint products as an environmentally friendly innovation as well as a means of empowering creative MSMEs in the environment of SD 040479 Perteguhen, Simpang Empat District, Karo Regency. This program was motivated by the low level of public awareness of the importance of sustainable natural resource management and the limited skills in utilizing the potential of the environment to create products with economic value. This activity is also expected to provide an educational experience for elementary school students in learning about environmentally friendly concepts and creative entrepreneurship from an early age. The activity was held on August 9, 2025, involving participants from among students, teachers, and the community around the school. The implementation method included four stages, namely (1) socialization and environmental education on the basic principles of ecoprint, (2) technical training in ecoprint making, (3) hands-on practice using natural materials, and (4) evaluation and reflection on the results of the work. The technique used was the method of soaking tote bags in hot water at a temperature of 80–90°C using natural materials such as teak leaves, guava leaves, cassava leaves, and hibiscus flowers available around the school. The results of the activity showed that the hot water soaking technique produced soft natural motifs, harmonious color gradations, and leaf patterns

The increase in the population of Medan City has a direct impact on the increasing demand for housing and settlements, which is not always in line with environmental carrying capacity and the fulfillment of livable housing standards. Residential buildings contribute significantly to energy and water consumption, as well as environmental degradation, thus requiring a sustainable design approach. This study aims to formulate criteria and principles for the design of simple, livable houses by applying the concept of green buildings. The research method used is descriptive qualitative with a focus on the design of class 1a residential buildings. The study was conducted through a review of relevant regulations and standards, including the Ministry of Public Works and Public Housing's Green Building principles, the GREENSHIP Homes assessment system by the Green Building Council Indonesia, and livable housing indicators from the North Sumatra II Housing Provision Implementation Center. The results of the study show that the application of green building concepts in Small Houses can be realized through proper site management, optimization of natural lighting and ventilation, efficient use of energy and water, sustainable waste and wastewater management, and the selection of environmentally friendly building materials. The application of these principles can produce Small Houses that not only meet livable standards but also contribute to environmental sustainability.

Stunting remains a significant child health issue in Indonesia, particularly in Bulungan Regency, with prevalence rates demanding multisectoral interventions. Low socioeconomic factors play a crucial role in stunting incidence due to limited access to nutritious food and healthcare services. This community service aims to optimize rice waste, especially straw and husks, as alternative energy sources to empower local economies and prevent stunting in Sajau Hilir Village. A participatory method was employed through direct education and training involving the PKK women's group. The activities focused on socializing the processing of rice waste into economically valuable products such as rice husk charcoal briquettes and biosensitizers from rice straw. The results showed increased knowledge and skills among community members in converting waste into environmentally friendly and marketable alternative energy products. Utilizing rice waste not only reduces agricultural waste but also opens new economic opportunities sustainably and independently, strengthening family economic resilience and enhancing the ability to meet children's nutritional and healthcare needs. Thus, optimizing rice waste provides a strategic contribution to integrating environmental management and accelerating stunting reduction through local economic empowerment. Recommendations include strengthening community institutions, developing joint business units, and fostering collaboration between universities and local governments.