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The problem of household organic waste management, especially kitchen waste, is still an environmental challenge that has not been handled optimally. In fact, this waste has great potential to be used as environmentally friendly products. One solution that can be applied is the manufacture of eco-enzymes, which are fermented liquids from organic waste that function as a substitute for synthetic chemicals in various household and agricultural purposes. This community service activity aims to increase the awareness and skills of residents in managing organic waste through the creation of eco-enzymes as a tangible form of applying the 3R (Reduce, Reuse, Recycle) principle. The activity was carried out in Kedu Village by involving PKK women, PSRT members, the Farmer Women Group (KWT), and housewives. The methods used include counseling on the impact of household waste and the benefits of eco-enzymes, as well as direct practice of making eco-enzymes accompanied by Mrs. Faila and students of the Real Work Lecture (KKN) of Tidar University. The implementation process includes sorting kitchen waste, mixing fermentation ingredients, and monitoring yields during the incubation period. The results of the activity show that the community is able to understand the concept and techniques of making eco-enzymes well. The active participation of residents in hands-on practice reflects increased knowledge and skills in independent organic waste management. In addition, this activity encourages the formation of new sustainable habits in utilizing household waste, while reducing dependence on synthetic chemicals. Thus, this service makes a positive contribution to environmental conservation efforts and local community empowerment through educational and applicative approaches.

In perceiving the quality of service, satisfaction, or image, a person would base the perception on the values felt by the patients. The research aimed at analyzing the influence of service quality on the reuse of inpatient services at Hospital X. This was an analitic survey research with the cross sectional study design. Responden taken as samples were as many as 120 people. Data collected through an interview, questionnaire, and documentation. Data were analyzed using the descriptive statistics analysis namely calculating the average, percentage, frequency tables and inferential statistics through the Chi-square test, multivariate analysis through the multiple logistic regression analysis. The research result indicates that the influence of service quality with the inpatient reutilization in general hospital X was significant, that is service quality of administration (p = 0,032), service quality of doctors (p = 0,001), service quality of nurses (p = 0,000), service quality of pharmacist (p = 0,000), service quality of instruments (p = 0,020), and quality service of treatment rooms (p = 0,009). The variable of the nurses service quality and pharmacist’s quality are the most influential variables on quality service with the inpatient reutilization.

This research is motivated by environmental problems caused by campaign props (APK) waste that is not properly managed after election campaigns end. Current regulations focus only on the installation and removal of APK but do not comprehensively address waste management. The purpose of this study is to analyze how APK waste management policies can align with environmental sustainability principles, as well as how election organizers and Bawaslu can support more environmentally friendly campaigns. This study uses normative legal research methods with statutory and conceptual approaches. The findings indicate that stricter and more synchronized policies are needed between election regulations and environmental regulations, including the application of reduce, reuse, recycle (3R) principles, the use of environmentally friendly campaign materials, as well as education and sanctions for election participants. The implications of this study are expected to encourage improvements in regulation and collaboration between institutions so that election campaigns not only uphold democratic principles but also support environmental sustainability.

This study analyzes the use of non-standard words in a thesis entitled "Effectiveness of Waste Management Based on Reduce, Reuse, Recycle (TPS 3R) Waste Disposal Sites at TPS Jokotole, Barurambat Timur Village, Pademawu District, Pamekasan Regency". The use of language is an essential thing in communicating, both orally and in writing to convey messages and information so that they are conveyed effectively. However, language errors are often found, especially the use of non-standard words, even by someone who has a deep understanding of Indonesian language rules. The use of standard language is very important to avoid misunderstandings, especially in the context of scientific writing such as theses. This research method uses a descriptive qualitative method with data collected then analyzed, classified, and evaluated standard and non-standard vocabulary based on KBBI. The results of this study indicate that many uses of non-standard words include errors in phonology, morphology, use of the preposition "di", punctuation, and non-standard spelling errors, as well as word wasting. These errors are mostly caused by habits, the influence of foreign languages, and a lack of understanding of standard language rules. The research findings highlight the importance of understanding the application of standard language rules in scientific writing to improve the quality of students' writing.  

This community service activity aims to increase awareness of the younger generation in Sanrobone Village, Takalar in maintaining environmental cleanliness and health through an educational and participatory approach. Activities include counseling on 3R waste management (Reduce, Reuse, Recycle), composting training, the formation of a village waste bank, and real actions in the form of planting trees and cleaning water channels. The results of the activity showed a significant increase in the understanding and skills of young people in managing waste and protecting the environment. In addition, the formation of the Sanrobone Village Waste Bank is the first step in efforts to reduce plastic waste and increase the economic value of inorganic waste. This activity has succeeded in fostering the commitment of the younger generation as pioneers of a sustainable clean and healthy environment movement in the village.

Waste management in urban areas such as South Jakarta remains a major challenge, particularly at the household level. This study aims to examine the role of Bank Sampah Mekar Sari in implementing circular economy principles through community-based waste management. The research employed a descriptive qualitative approach, with data collected through in-depth interviews, observation, and documentation. The findings show that Bank Sampah Mekar Sari functions not only as a collection point for inorganic waste but also as a center for educating and empowering residents to sort and manage waste sustainably. The practices observed, such as household-level sorting, partnerships with recycling partners, and material reuse, reflect the core principles of the circular economy. In addition, collaboration among community members, local government, and the private sector contributes to the development of a participatory waste management ecosystem. This study recommends replicating similar models in other regions and highlights the importance of regulatory and institutional support in strengthening local waste management systems.

This study examines the sustainable business strategies of Ichinogami, a creative MSME based in Jakarta, Indonesia, that specializes in environmentally friendly papercraft. Using a qualitative case study approach, this research explores how Ichinogami aligns its practices with the principles of the green economy and circular economy, contributing to the national agenda for sustainable MSMEs. The findings reveal that Ichinogami integrates eco-certified materials, digital innovation, and a cradle-to-cradle product design model that promotes waste reduction and material reuse. Additionally, the company employs an inclusive business model that emphasizes community empowerment, education, and cultural promotion through creative workshops and community-based marketing. Ichinogami’s strategic use of digital platforms and multi-channel distribution has also allowed it to maintain relevance in a competitive market while fostering customer loyalty and environmental awareness. The research highlights Ichinogami's role in promoting low-carbon entrepreneurship and its ability to scale environmental impact through product innovation and community collaboration. The study concludes that Ichinogami is a model for sustainable microenterprise development, though it must continue to address challenges such as limited production capacity and international market penetration.

Tinambung Village is the center of trade and services in Tinambung District. In general, trade and service businesses are activities that involve buying and selling goods and/or services between traders and buyers. In the trade and service area, problems certainly arise, one of which is the problem of waste. Therefore, we conduct community service in the form of socialization regarding waste management using the 3R method, namely Reduce, Reuse, and Recycle in Tinambung Village, Polewali Mandar Regency. This activity is in the form of socialization regarding waste management using the 3R method, namely Reduce, Reuse, and Recycle in Tinambung Village, Polewali Mandar Regency. Community service activities begin with an evaluation by filling out a questionnaire to determine the level of understanding of the Tinambung Village community regarding the 3R concept. and the results are still many participants who do not know or are not familiar with the 3R concept. Then, socialization is carried out to provide an understanding of the 3R concept to participants. After that, organic waste processing practices were carried out, namely by making compost. This socialization activity to the community is not only to introduce 3R-based waste management, but also to teach the community how to directly practice managing waste according to the 3R method

The 3R program (reduce, reuse, recycle) is one of the programs of the Surabaya City Environmental Office in managing waste problems in Surabaya. With the population density in Surabaya, it does not rule out the possibility of a large number of waste consumption, especially plastic waste. This study aims to see the level of effectiveness of the implementation of the 3R program (reduce, reuse, recycle) in Surabaya City by the Surabaya City Environmental Office. The author looks at DLH Surabaya's efforts in improving the quality of waste management, especially plastic waste and sees what factors support the success of the 3R program in processing plastic waste in Surabaya. Plastic waste has a nature that is difficult to decompose and requires a long time even hundreds of years to decompose. Therefore, DLH Surabaya applies waste management with the 3R concept. The method used in this study is descriptive evaluative. The results of the author's research during his internship at DLH Surabaya show that waste management using the 3R concept (reduce, reuse, recycle) runs effectively as evidenced by the reduction of waste in Surabaya by around 1.5 tons of waste per day and 2 tons of plastic waste per day. The author examines using effectiveness theory according to Sugiyono in Budianni, which includes 3 effectiveness indicators, namely, Target accuracy, Socialization, Monitoring.

Clean living behavior can be done by maintaining the sustainability of life can be done by reducing waste, saving energy, planting trees, and not littering. Waste sorting can be done by separating organic and inorganic waste into different trash bins. In addition, inorganic waste can also be separated again based on its type, such as plastic, paper, glass, and metal. Facilitates the process of collecting and processing waste for recycling. The Principles of Clean and Healthy Living Behavior (PHBS) recommend the use of waste sorting methods. The daily habits that we do to maintain personal and environmental cleanliness consist of this behavior. . Along with the emergence of various diseases that often attack children aged 6-12 years, PHBS in schools is a collection of behaviors carried out by students, teachers, and school residents based on learning so that they are able to independently prevent disease, improve their health. Implementation of better waste sorting practices can reduce the negative impact of waste on the environment, increase the efficiency of waste management, and provide long-term benefits for school residents. Schools are one of the places that have great potential to educate students about good waste management. SD Negeri 2 Kelusa has problems related to the lack of student knowledge about waste sorting and utilization, especially organic waste. Most students at SD Negeri 2 Kelusa still have limited understanding of the types of waste and how to process it. Most students do not realize and understand that organic waste can be reused, so they tend to throw it away with other waste.

Oil and gas industry activities have the potential to produce high carbon emissions, so Green Open Space (RTH) is needed as an effort to mitigate environmental impacts. Shrub vegetation that grows in RTH areas requires routine maintenance, but this process produces vegetation waste that has not been studied quantitatively. This study aims to analyze the generation of shrub vegetation waste using a sampling method as a basis for sustainable waste management planning. The method used is sampling on a 1 m³ cube-shaped plot in three locations with different vegetation characteristics. Cutting is done manually using simple tools, then the waste produced is put into a measuring box to calculate its volume. The results show that sample point 1 produces 1.00 m³, sample point 2 is 0.50 m³, and sample point 3 is 0.30 m³. The average volume of shrub waste generation is 0.60 m³ per square meter. This data is important for planning the capacity of equipment, labor, and temporary waste disposal locations. In addition, the characteristics of waste that is easy to dry and has a high organic content opens up the potential for reuse as compost or biomass. This method has proven to be effective and efficient in supporting environmentally friendly vegetation waste management strategies as well as part of compliance with environmental regulations such as PROPER.    

The purpose of this community service activity are to introduce hydrogel planting media and provide knowledge about ornamental plants that can be recommended to students at Sanggar Belajar Sentul, Kuala Lumpur, Malaysia. The fulfillment of the material target, the level of enthusiasm of the participants, and the ability of the participants to take part in planting training using hydrogel planting media-which involves the reuse of used bottles for ornamental plants are the three main achievements of the community service activities that have been carried out.

A strategic effort to increase community awareness about environmental sustainability was carried out in Asir-Asir Village, Aceh Tengah District through the application of the 3R technique (Reduction, Use, and Transfer). The 3R principle is expected to improve environmental sustainability and reduce waste volume. Asir-Asir Village faces a major problem in waste management, which has a negative impact on public health and the environment. The 3R method offers an effective solution to this problem. Increase community awareness of the importance of good waste management. Reducing waste volume through reduction, reuse and recycling. Community and training on the 3R principles. Create a working group focused on waste management at the village level. The 3R method can be applied in people's daily lives. Transforming the village environment into a cleaner and healthier Asir-Asir: Waste management using the 3Rs technique improves the quality of life of the community and protects the environment.

Suboptimal waste management in Kalijoso Village, Secang District, Magelang Regency, is a critical issue that impacts environmental sustainability and public health. The inefficiency of conventional waste disposal methods has led to increased waste accumulation, soil and water pollution, and the spread of diseases, which has significant consequences for local communities. To address these challenges, the local government and community organizations have embraced the principles of the 3R (Reduce, Reuse, Recycle) through a transformation of traditional waste disposal sites (TPS) into 3R TPS. The new approach focuses on sustainable waste management practices that reduce the amount of waste sent to landfills. One of the key strategies implemented is educational outreach to raise awareness about the importance of waste segregation and recycling. Additionally, training programs have been conducted to teach the community how to process organic waste, particularly through the cultivation of maggots using Black Soldier Fly (BSF) larvae. This method not only helps reduce the volume of organic waste but also provides a practical solution for transforming waste into valuable resources. The maggots cultivated during the demonstration are used as animal feed, which creates a sustainable circular economy within the community. Furthermore, composting organic waste results in high-quality compost that supports local agricultural activities. This has added economic value by reducing the need for chemical fertilizers, while simultaneously improving soil health. The role of the Salakan Hamlet Youth Organization has been instrumental in this initiative. They have successfully managed a waste bank, providing an organized and systematic approach to waste collection and recycling. This initiative has fostered a sense of community responsibility and has not only improved waste management practices but also contributed to the overall economic development of the village.

The aim of this research is to determine the regulation of the function of the Sikka Regency Environmental Service in waste management in Maumere City and the participation of the Maumere City community in waste management. In order to answer this research, an analysis of the relationship between laws governing waste management and Sikka Regency regional regulations governing waste management was carried out, especially the regulation of the Sikka Regency Environmental Service's function in waste management. The type of research used by the author is Empirical Normative Legal research. The data sources in this research are primary and secondary data sources. Analysis of data and legal materials in this research uses qualitative analysis in accordance with primary data and secondary data obtained from the research results. Based on the research results, the two existing regional legal products, namely Sikka Regency Regional Regulation Number 16 of 2016 and Sikka Regent Regulation Number 42 of 2021, regulate the function of the Sikka Regency Environmental Service in waste management in Maumere City. with what has been regulated in Law Number 18 of 2008 concerning Waste Management as the highest law. The weakness of the existing regulations, both laws and regional regulations, is law enforcement. The participation of the people of Maumere City in management is that the people sort out waste that can still be used for reuse so that it is not just thrown away. Apart from that, the community also proposed a program at the Environmental Service for waste management so that waste handling in Maumere City can run well.

As time advances, humans need technology as a tool to help and facilitate all their activities in daily life, one of which is in the fields of transportation or food. In Indonesia, technological developments in the transportation sector can be seen from the rapid development of the Grab application. Through the Grab application, initially OVO was only used by the public as a payment method for Grab's transportation services. But now consumers can carry out various activities ranging from transportation to ordering food. This phenomenon illustrates how the Grab application with a payment system via OVO can be massively accepted by the Indonesian people. Acceptance of this technology can be analyzed using the Technology Acceptance Model (TAM). When using technology, people do not always receive the benefits, accept the convenience, and fully accept the risks, but often there is resistance or mistakes often occur. Therefore, this research aims to analyze the influence of the Technology Acceptance Model (TAM) with the variables perceived usefulness, perceived ease of use, and Perceived Risk in Grab application users on Reuse Intention. The population of this study were all Grab application users in Pangkalpinang City, with purposive sampling involving 112 respondents whose characteristics of application users ranged from 18-50 years and had also used the OVO feature for at least 1 year. The analytical method that will be used to analyze the data is SPSS 26.0. The results of this research explain that the variables perceived usefulness, perceived ease of use, and Perceived Risk have an influence on Reuse Intention.

One way to recycle and reuse plastic is using ecobricks. Sustainable bags, wallets, chairs, tables, and more may be yours via the ecobrick program's processing of basic, inexpensive materials. This study seeks to inspire Class 6 students at SDN 1 Sumber to become more involved and think outside the box when it comes to recycling and repurposing materials that have high market value. With a descriptive qualitative approach, this researcher involved grade 6 students and homeroom teachers at SDN 1 Sumber as subjects, using interview, observation and documentation methods. The results of this research show a significant increase in understanding of the use of plastic waste into ecobricks and functional goods after participating in practical ecobrick making activities. So students can gain new insight into plastic waste processing and develop creative ideas. This research provides educational and environmental benefits, this activity also supports the development of student character, such as cooperation, creativity and caring. Key words: ecobricks, waste, plastic.

The increasing productivity of waste use, especially in the form of plastic waste in urban areas, contributes greatly to environmental pollution because plastic waste takes a long time to decompose.  People currently choose plastic as a food and beverage wrapper because it is more practical without knowing the impact or danger of plastic itself. Public knowledge of the dangers of plastic is still low. Therefore, socialization is needed about waste management, especially plastic waste.  The purpose of socialization or education activities on the importance of waste management and ways to reduce, reuse, and recycle waste, especially plastic waste is to provide knowledge and increase public awareness to reduce plastic waste and know the dangers of plastic for health and the dangers of plastic waste in the environment.  This waste management socialization activity explains about 3 ways of waste management, namely: Reduce, Reuse, and Recycle. With this activity, it is hoped that people will not litter and can manage waste properly.

In recognition of the need for sustainable design philosophies and practices that can be incorporated into the design of new products with an environmentally sustainable perspective throughout the life cycle, this research used a scoping review approach to x-ray the utility of the Sustainable Value Framework (SVF) in enhancing the application of reinforced composite products for ecological efficiency. An extensive search was performed using the electronic databases of articles such as PubMed, Google Scholar, Scopus, and Semantic Scholar. The study selected and extracted data from the literature according to the PRISMA-SCR (Preferred Reporting Items for Systematic Reviews and Meta-Analysis Extension for Scoping Reviews) to map the current literature for gaps in knowledge. The research studies show that SVF promotes the product design by incorporating characteristics such as environmental, economic, and social factors to attain optimal reduction of resources and sustainable uses of the environmental resources as well as improving the quality of the products. The study discussed the principles of sustainable value creation and their work evaluates new solutions of composite material selection, design method and technology for sustainable products. It also discusses policy drivers as well as industry and consumer practices with regards to reuse of surfaces in sustainable design. This study is beneficial to various stakeholders like the policymakers, the professionals in industries and construction, and the scholars.

Strategy to build public awareness so that they can be 'friends' with waste to get direct economic benefits from waste. Waste banks cannot stand alone but must be integrated with the 4R movement (recycle, reuse, reduce, and replace), namely the activity of treating waste by reusing, reducing, recycling, and replacing so that the direct benefits felt are not only economic, but also the development of a clean, green and healthy environment. In this activity, collaboration with existing waste banks in the environment so that the results are more optimal. The result is good enthusiasm from the community so that this activity runs according to plan.