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The development of Solar Photovoltaic Power Plants (SPPVs) as Renewable Energy in Indonesia is increasingly growing. However, SPPVs have a relatively short lifespan, necessitating the proper management of their waste, particularly solar panels. This research aims are, firstly, to analyse the regulations governing the parties responsible for managing waste from SPPVs that have reached the end of their lifespan. And, secondly, to compare waste management regulations for solar panels implemented in Europe and America as best practices for handling end-of-life SPPV waste. This research employs a normative juridical and comparative-descriptive research method, comparing regulations and implementation of SPPV waste management in Indonesia and other countries. The Finding of this research are in line with Law No. 32 of 2009 on Environmental Protection and Management and Government Regulation No. 22 of 2021, which states that any person or business entity generating waste is obligated to handle and restore it, in practice, the Power Purchase Agreement stipulates that waste management of SPPVs is the responsibility of the winning Project Company (in this case, the Consortium). And, in Europe and several US states have issued regulations for managing waste from end-of-life SPPVs. These regulations require solar panel manufacturers to have a recycling program for their own products after their end-of-life. However, managing end-of-life solar panel waste is a complex issue that requires cooperation from various stakeholders, including the government, project companies, and solar panel manufacturers. Adopting waste management policies from Europe and America is recommended to ensure that SPPV waste management is conducted responsibly and environmentally friendly.    

The aim of this literature study is to conclude that the use of fly ash as a replacement material for most of the functions of cement in concrete mixes meets the standards for using concrete mixes as environmentally friendly building construction materials in the context of sustainable development, reducing the risk of the greenhouse effect caused by carbon dioxide. The conclusion is that Fly ash, as waste from burning coal for power plants, can be used as a substitute for most of the functions of Portland cement, so that the waste material becomes an economic value and an effort to save the environment. And the mechanism for using HVFA-SCC concrete provides a work productivity solution in the construction sector in reducing the use of labor more efficiently and economically, as well as reducing the use of a large proportion of cement in the concrete composition. Fly ash contains physical and chemical elements with an equivalent composition that is similar to Portland cement. The softness of the fly ash grains is beneficial for filling empty spaces, making the concrete denser and more compact. The equivalent physical and chemical properties mean that fly ash can replace Portland cement.

In the midst of rapid industrial progress and global economic growth, the use of plastic has increased dramatically, causing serious environmental problems due to the accumulation of plastic waste. One of the most worrying aspects of this problem is the presence of microplastics, namely plastic particles less than five millimeters in size. The more accumulation of plastic waste found in the waters will cause damage to the surrounding water and sea environment, plastic waste that is not collected will be exposed to sunlight and exposure to air, the longer it will decompose into small particles called microplastics. In this research, the author researched using the library research method, namely by collecting and studying existing literature from various sources such as: journals, articles, books and others related to this research. Microplastics have spread widely in the environment, from oceans to land, and have had a serious impact on organisms and ecosystems throughout the world. The process by which microplastics are formed, their distribution in the environment, their impact on aquatic and terrestrial organisms, and their potential impact on human health are the main focus research and public attention. To overcome the microplastic problem, a holistic approach is needed that involves collaboration across sectors and scientific disciplines. Handling and mitigation efforts must cover various aspects, starting from regulating the use of single-use plastics, more effective management of plastic waste, developing technology for detecting and eliminating microplastics, to educating the public about the dangers of microplastics and the importance of environmentally friendly behavior. Concrete steps such as banning the use of single-use plastics, promoting recycling, innovation in product design, and cross-border cooperation in managing plastic waste are key in efforts to reduce the negative impact of microplastics. Only by taking these steps together can we create a cleaner, healthier and more sustainable environment for future generations.

Food ingredients in general are very sensitive and easily experience quality degradation due to environmental, chemical, biochemical, microbiological, oxygen, water, light and temperature factors. To prevent this damage, the food product is packaged with plastic packaging material. Until now, plastic polymers are the most widely used packaging materials. In Indonesia, the use of plastic packaging materials by the food industry and other food business actors as food packaging has occupied a portion of 80% and 55%. This will of course result in danger to the environment. Packaging with edible coating/film is a relatively new food preservation technique. Research on coating food products with edible coating/film has been widely carried out and has been proven to extend the shelf life and improve the quality of food products. The safest, most potential and most widely researched polymer material for edible coating/film is a renewable organic material based on starch. Starch is a type of polysaccharide from plants that is abundantly available in nature, is biodegradable, easy to obtain and cheap. Edible packaging made from organic materials has the opportunity to be developed to meet the needs of safe packaging for consumers and support sustainable agriculture and realize the Sustainable Development Goals (SDG's), considering that there is an abundance of edible packaging materials in Indonesia that have not been utilized optimally. The application of environmentally friendly edible packaging is expected to provide very significant benefits in the development of food technology, namely aspects of maintaining quality, both in terms of nutritional value and food safety, extending product shelf life and being able to increase the added value of the materials that make up edible packaging.

Amid the issue of increasing environmental damage due to production processes, green resource management is needed to minimize these conditions. Green resource management is a company policy in managing human resources sustainably by involving environmental aspects to preserve nature in company management. The increasing role of sustainable development leads to the implementation of environmental issues into the mission, goals, and policies of companies in all functional areas, including human resource management (HRM). This research is a qualitative descriptive study. Descriptive research is aimed at explaining the concept of implementing Green Human Resources Management (GHRM) as a company strategy in the form of efforts to increase productivity and the company's commitment to maintaining environmental sustainability.

Education as an Equal Right without Discrimination Education is considered a right that must be obtained by every individual regardless of background, economic status or physical condition. Within the framework of the national education system regulated by Law Number 20 of 2003, education is fully guaranteed without any form of discrimination. This encourages the importance of implementing inclusive education evenly at all elementary school levels. This article aims to outline creative learning strategies in the context of inclusive education, especially at the elementary school level, using a literature review as a basis. This research explores various library sources through search engines. The article explains that learning for students with special needs in elementary schools does not only focus on developing motor skills, but also on the ability to interact in a social environment. Teachers who implement creative learning strategies can increase the effectiveness of learning objectives, materials, media, teaching methods, evaluation, and student learning environments. Several learning strategies that can be applied to students with special needs in elementary schools include remedial teaching, deductive, inductive, heuristic, expository, classical, cooperative and behavior change strategies. To support this need, it is recommended that teachers explore the use of learning media that are friendly for students with special needs, such as puzzles, to create an inclusive learning environment and support optimal development for all students.

This paper investigates the mechanical properties of eco-friendly concrete incorporating recycled aggregates and industrial by-products. An experimental program was conducted to assess the compressive strength, tensile strength, and durability of various concrete mixes. The results reveal that the use of recycled materials can produce concrete with comparable mechanical properties to conventional concrete. This study highlights the potential of eco-friendly concrete in reducing environmental impacts while maintaining structural integrity.

Air pollution and greenhouse gas emissions produced by motorized vehicles are one of the main problems in big cities. This encourages the development of more energy efficient and environmentally friendly vehicles, such as electric vehicles. This journal discusses the development of energy-efficient electric vehicles for urban transportation, with a focus on battery technology, vehicle design, and charging infrastructure. This research aims to develop energy-efficient electric vehicles that can meet city transportation needs. This research focuses on several aspects, namely: Lightweight and aerodynamic vehicle design: This design can reduce energy consumption and increase vehicle efficiency. Efficient propulsion system: An efficient propulsion system can increase mileage and reduce exhaust emissions. Advanced battery technology: Advanced battery technology can increase energy density and battery life. It is hoped that the results of this research will produce energy-efficient electric vehicles that are environmentally friendly and can help reduce air pollution in big cities.

The development of natural skincare products, such as spinach powder face masks, is becoming increasingly popular as a safe and environmentally friendly alternative. However, many beginner entrepreneurs lack understanding of proper packaging and labeling techniques, which can reduce product appeal and consumer trust. This community service activity aimed to enhance students’ skills in applying effective packaging and labeling techniques as part of product branding strategies. The implementation methods included knowledge delivery through training sessions, literature review on cosmetic packaging standards, creative design of attractive packaging and labels, and hands-on practice in packaging and labeling the spinach powder face mask products. The results showed that students gained new insights into the importance of packaging and labeling in building brand image. Moreover, the professionally designed packaging and informative labels created by the students successfully improved the perceived quality of the product among consumers and increased its marketability.

This research investigates the integration of Sharia economic instruments into green economy policies in Indonesia, focusing on how these instruments can enhance sustainability efforts. Specifically, it evaluates the role of Green Sukuk, zakat, and waqf in supporting sustainable development projects. Sharia economic instruments are identified as essential tools for financing environmentally friendly projects while aligning with social and ethical values. The research explores how these instruments contribute to the green economy by expanding funding sources, increasing public participation, and promoting social welfare. The study finds that the hybrid approach of integrating Sharia instruments with green policies leads to more sustainable outcomes compared to secular-only frameworks. The integration fosters long-term stability, attracts ethical investors, and supports social inclusion, making green initiatives more resilient. This research highlights the potential of Sharia-compliant financing in advancing the Sustainable Development Goals (SDGs) and fostering a more inclusive and sustainable economic model. Recommendations are made for the Indonesian government to develop policies that incorporate Sharia instruments into the green economy framework to enhance financial support and community engagement.

Socialization activities for processing tofu waste into alternative energy were carried out at the Serasi Tofu Industry, Bandungan. This activity aims to provide understanding and skills to tofu entrepreneurs and the surrounding community regarding managing tofu waste into a more environmentally friendly energy source. This outreach includes an introduction to waste processing techniques, such as anaerobic fermentation to produce biogas, and solid residue as organic fertilizer. Through this activity, participants can apply this waste processing technology, thereby reducing the negative impact of tofu waste on the environment and at the same time providing a sustainable energy alternative. The results of the socialization show an increase in awareness and readiness of tofu entrepreneurs to adopt the waste processing methods that have been presented.

This research has the following objectives: 1) To find out about the concept of using PAI learning animation media as material about the beauty of togetherness in congregation in an effort to improve the spiritual quality of class VII students at Pelita Al-Qur'an Middle School; 2) To find out the implementation of learning material about the beauty of togetherness in congregation through the use of animation media as an effort to improve the spiritual quality of class VII students at Pelita Al-Qur'an Middle School, Wonosobo; 3) To determine the inhibiting and supporting factors in the use of PAI animation learning media in delivering beautiful material together with the congregation of class VII students at Pelita Al-Qur'an Middle School, Wonosobo.This research uses a qualitative field approach. The data sources used came from the principal of Pelita Al-Qur'an Middle School, PAI teachers and students. Data obtained using observation, interview and documentation techniques. Data analysis was carried out using data reduction, display and drawing conclusions.The results of this research show that: 1) The concept of using animated learning media refers to the character of students which is aimed at increasing their religious level, curiosity, respect for achievement, friendly or communicative, likes to read, independent, disciplined and responsible. 2) Implementation of learning with animation media in terms of material content using a forward flow, in terms of time allocation using animation media in collaboration with other media, in terms of types of animation media used, including material videos, practice videos, material song videos and story videos. exemplary story. 3) The supporting factors for implementing this media in general are that it is more interesting so that students' motivation, understanding of the material and spiritual level can easily increase, while the obstacles are the lack of infrastructure, power outages and noisy environmental conditions because they are close to the main road.

As part of the final project for the Independent Study Certified Campus Merdeka program, we developed a prototype of the Any.do application through a redesign effort by applying the Design Thinking methodology. This project integrated various aspects of sustainable design into the User Interface (UI) and User Experience (UX), aligning them with user needs as well as environmentally-conscious business objectives. The primary aim of this final project was to explain the features and functionalities of the application that can contribute positively to environmental sustainability and create a more intuitive and user-friendly UI/UX experience. The evaluation results demonstrated positive feedback from users regarding the design improvements and the overall enhanced quality of the application experience.

Waste management in the maritime industry is a crucial aspect in maintaining environmental and operational sustainability of the industry. In this context, a literature review becomes essential to understand best practices, challenges, and potential solutions in waste management in the maritime industry. This research aims to present a comprehensive literature review on waste management in the maritime industry, focusing on management practices and future challenges. The literature review includes mapping of theoretical concepts, explanation of effective management practices, and analysis of relevant waste treatment technologies. Findings from this literature review provide an in-depth understanding of the complexity of waste management in the maritime industry, the crucial role of management in addressing these challenges, and the urgency in facing increasingly stringent environmental regulations. The implications of this literature review include emphasis on the importance of developing environmentally friendly technologies, collaboration between governments and industries, and awareness of the interconnection between waste management and sustainability goals. This research is expected to provide valuable guidance for the maritime industry in enhancing their waste management practices, thus creating a more sustainable future for the industry and the environment as a whole.

The development of environmentally friendly technology for processing solid waste towards waste-free production is an important step in maintaining environmental sustainability. Solid waste generated from various sectors has the potential to pollute the environment if not managed properly. The purpose of this article is to discuss the importance of developing environmentally friendly technology in processing solid waste towards waste-free production. The method used in writing this article is using the literature review method. Literature reviews are used to collect information about the types of solid waste produced in Indonesia, technologies that can be used to manage solid waste, as well as the concept of clean production or zero waste production. The development of environmentally friendly technology is the main key in overcoming the solid waste problem, with the potential to create new economic opportunities. To achieve waste-free production, cooperation between government, industry, academia and society is needed. With good cooperation, solid waste management towards waste-free production can become a reality that provides great benefits for the environment, economy and community welfare.

The shift towards sustainable development has become a central concern in global economic strategies. This paper assesses the role of green investment in fostering economic growth while ensuring environmental sustainability in developing economies. By analyzing investments in renewable energy, sustainable agriculture, and eco-friendly technologies, the study evaluates the potential for green investments to stimulate job creation, enhance economic resilience, and reduce environmental degradation. The paper also explores policy frameworks that could incentivize green investments and support the transition to a low-carbon economy.

The intense competitiveness in the commercial sector drives this research. Plastic trash in the environment is causing an increasing amount of natural damage. Customers are becoming more demanding when it comes to eco-friendly items. As a result, companies need to adopt green marketing as a new marketing tactic. Companies can get a competitive edge through green marketing by fostering greater customer trust. Young buyers favor things that are good for the environment. The purpose of this study is to determine the degree to which the purchasing decisions of the Class of 2020 Sharia Business Management students at the Faculty of Economics and Islamic Business, State Islamic University (UIN) Sjech M. Djamil Djambek Bukittinggi, are influenced by green marketing and brand image. Quantitative descriptive research is used in this study. Both primary and secondary data were used. With a sample size of 64 respondents, the study's population consisted of users of AQUA products. Data were gathered by questionnaire distribution and observation. Research instrument tests, which include validity and reliability testing, as well as traditional assumption tests, which include tests for heteroscedasticity, multicollinearity, autocorrelation, and normality, were employed in data processing procedures. using the aid of the SPSS22 program. Based on the research findings, it can be inferred that while brand image has a value of 0.00 less than 0.05 or (0.00<0.05), it can be concluded that brand image partially influences purchasing decisions. This is because the company is implementing a new marketing strategy, namely green marketing. The partially green marketing variable has a value of 0.002 which is smaller than 0.05 or (0.002 <0.05). Businesses can gain a competitive edge by using green marketing to enhance their positive consumer perception. It is possible to conclude that green marketing and brand image jointly have a large influence on purchase decisions because they both simultaneously have a computed F value > F table, or 249,499 > 3,148.

This study compares the morphological characteristics, habitat, behavior, ecology, and life cycle of Gomphocerinae grasshoppers and ladybugs, and examines their ecological and economic roles. Gomphocerinae, with their slender bodies and strong hind legs for jumping, are typically found in grasslands and fields as herbivores essential in the food chain. Conversely, ladybugs, with their rounded bodies and hard elytra, are found in various habitats such as gardens and forests and act as predators of small insects like aphids. The study finds that Gomphocerinae can become significant agricultural pests, while ladybugs are valued as biological control agents. Gomphocerinae undergo incomplete metamorphosis, whereas ladybugs undergo complete metamorphosis, showing unique evolutionary adaptations. A deep understanding of these species is crucial for ecosystem management and sustainable agriculture, supporting the reduction of chemical pesticide use and promoting environmentally friendly farming practices.

This study discusses the design of a promotional video for Tinctori by implementing marketing 5.0 to enhance the effectiveness of marketing sustainable products. Tinctori is a fashion company that utilizes natural dyes, supporting the concept of sustainable fashion and the Sustainable Development Goals (SDGs). However, its current promotional strategy has not been optimal in capturing the attention of its target audience, particularly the upper-middle-class consumers who are environmentally conscious. The findings indicate that applying cinematography in promotional videos can enhance visual appeal, audience engagement, and understanding of Tinctori’s sustainability values. The designed video showcases the natural dyeing process with artistic, transparent, and emotional visuals, strengthening brand identity and increasing consumer purchase interest. Evaluations from videography experts and the target audience confirm that the video effectively conveys the sustainability message and raises awareness of environmentally friendly fashion.

Household organic waste is one of the largest contributors to municipal solid waste in Indonesia and, if not properly managed, can cause significant environmental pollution. The utilization of organic waste through anaerobic digestion to produce biogas offers an environmentally friendly solution while simultaneously providing a renewable energy source. This study aims to analyze the potential of biogas production from household organic waste and to evaluate the quality of the resulting biogas. The methodology includes collecting household organic waste samples, conducting fermentation in a laboratory-scale digester, and measuring the volume and methane content of the produced biogas. The results indicate that household organic waste, particularly food residues, contains a high level of organic matter, enabling significant biogas generation with methane concentrations suitable for alternative fuel use. The utilization of household organic waste for biogas production not only supports waste reduction efforts but also contributes to the development of clean and sustainable energy.