Publication Search

Waste management problems in Kudus City show high complexity, marked by an increase in the volume of daily waste generation that is not balanced by an adequate handling system. This study aims to optimize the waste management system in an integrated manner with an industrial engineering approach, especially through the application of the Lean Waste Management concept, redesigning facilities and logistics, and strengthening community participation based on Human-Centered Design (HCD). A qualitative method with a case study approach was used, with data triangulation techniques in the form of in-depth interviews, direct observation, and document analysis. The results of the study showed that 75% of households did not sort their waste, only 2 out of 6 TPSTs were active, and the TPA capacity had exceeded its limit since 2022. The efficiency of the transportation system is also low due to suboptimal routes and frequencies. This study offers solutions based on technology integration, facility redesign, logistics optimization, and community empowerment. With a systemic approach based on industrial engineering, an efficient and sustainable waste management model can be applied, not only in Kudus, but also in other areas with similar challenges.

This report is entitled "Clean Environment Movement with Young People in Real Action in Pagar Gunung Village," which aims to increase public awareness of the importance of maintaining environmental cleanliness. Through initial observations, problems related to indiscriminate waste disposal were found. The methods used include problem identification, socialization, and implementation of the provision of temporary waste disposal sites (TPS) and mutual cooperation activities. The results of the activities show an increase in public awareness and active participation of young people in maintaining environmental cleanliness, which has an impact on cleaner and healthier environmental conditions. The conclusion of this activity is the importance of community collaboration in environmental conservation efforts, as well as the need for ongoing support to maintain village cleanliness.

Household waste is one of the major contributors to environmental problems. Waste management based on the 3Rs is an important strategy in reducing negative impacts on health and ecosystems. This study aims to review the literature on the relationship between knowledge, attitudes, and practices of the community in managing household waste based on the 3R principles. The method used was a literature study by collecting literature from Google Scholar and Science Direct. The results showed that good knowledge encourages positive attitudes and more effective waste management practices. Education, especially to housewives, is proven to increase awareness and active participation in sorting and processing waste. Successful waste management requires active community involvement, infrastructure support, and ongoing mentoring. In conclusion, the strong relationship between knowledge, attitude and practice shows the importance of an integrated approach to household waste management based on the 3R principles to create a clean, healthy and sustainable environment. The contribution of this research to science is through the review of various field studies from a number of regions in Indonesia, and emphasizes the urgency of community-based education, especially for strategic groups such as housewives. Educational efforts to increase active participation and awareness of the 3R principles can be used as a reference in designing intervention programs by both the government and non-governmental organizations.  

Green architecture is one way to create a house or building that is environmentally friendly. One element that can be applied to realize green architecture is by making efficient use of recycled materials and development efforts by paying attention to good environmental carrying capacity, namely the use of used materials can be one solution to overcome sustainability problems. One reaction to the environmental crisis is the emergence of the concept of green architecture or green architecture which leads to sustainable design and awareness of energy and ecology in managing an environment. This study examines the application of green architecture in the residence of architect Ridwan Kamil known as the Bottle House. The Bottle House is a house that is designed to have a balanced reciprocal relationship with its environment. The use of used bottles is one design idea that helps reduce waste in Indonesia and can also be an alternative material that is not only functional but also aesthetic. Creatively, the bottle house shows how art and design can influence people's mindsets.

Environmental issues are one of the complex issues, starting from the state of the environment itself, social-society, to the problems that occur in the environment itself, the state of a dense environment raises problems, namely regarding the waste generated by the community. However, waste is not solely a problem, waste can be reduced in volume and used as an object that can benefit the community itself, one of which is through a community empowerment program through a waste bank, through a waste bank, the community participates in efforts to reduce waste which is expected to produce useful output. The focus of this research is related to the implementation of community empowerment through the waste processing partner program. Empowerment is carried out in several stages, from the awareness, understanding, utilization to the use stage, and involves elements of equality, independence, participation and sustainability. This research was conducted using a descriptive qualitative approach with data collected from interviews, observation, and documentation. The results of the study state that the waste management partner program as a community empowerment effort has succeeded in significantly empowering the community's ability and opportunity to take an active role in overcoming waste problems in their environment both in terms of economy, public awareness of waste reduction and the state of the environment itself.

This study aims to find out the collaboration of actors in waste management in landfills (TPA). This study uses descriptive research using qualitative research methods and using Ratner's (2012) theory which includes Identification of Barriers and Opportunities, Debate Strategies to Influence, and Collaborative Action Planning. There were 5 informants in this study. The results of the study show that the collaboration that occurs in waste management has gone well, but there are still obstacles in overcoming existing problems. To identify obstacles and opportunities, there are situations and needs as well as resources that must be met, the collaboration that occurs between the Environment and Hygiene Agency and the head of waste management and b3 waste has been running but is not optimal enough due to the lack of resources in facilitating infrastructure facilities at landfills. Debate strategies to influence and increase public awareness and understanding require socialization related to understanding how to manage waste properly. The Head of the Environment and Hygiene Agency together with the Head of the B3 Waste Management Division have collaborated with the Mutiara Timor Waste Bank in providing effective socialization to reduce the volume of existing waste, but many people do not understand the socialization. Planning this cooperation action, there is a collaborative implementation strategy where the actors collaborate in planning the right implementation strategy to reduce the volume of waste in the landfill, but the collaboration between the Head of the Environment and Hygiene Agency and the Mutiara Timor Waste Bank has targeted 20% in handling the volume of waste, but the cooperation is only 5% that can reduce the volume of waste in the landfill because the socialization provided is still not understood by the Public. For the purpose and purpose of this cooperation is the target in reducing and handling waste from 2018-2025, if this cooperation runs effectively and successfully, slowly the volume of waste in landfills will decrease by itself.

The documentary film “Thread by Thread: Mengurai Krisis Fast Fashion di Indonesia” is a 14-minute film that explores the environmental and social impacts of the fast fashion industry in Indonesia, along with the low public awareness of this issue. It highlights problems such as textile waste, labor exploitation, and the role of social media in reinforcing consumerist culture. “Thread by Thread” is designed as an educational tool to enhance public literacy and encourage more responsible and sustainable fashion consumption. During its creation, the writer served as the scriptwriter, responsible for crafting a factual and systematic narrative using an expository approach structured into three acts. Act I presents the factual context of fast fashion in Indonesia; Act II discusses its negative environmental impacts and the controversy over thrifting as an alternative solution, supported by data and interviews; and Act III offers sustainability-based solutions with an appeal for audiences to be critical and responsible in their fashion choices.

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

Organic waste management is an important issue in addressing environmental problems. One potential solution is bioconversion technology using Black Soldier Fly (BSF) maggots that can break down organic waste and produce larvae with economic value as animal feed. To increase the selling value and extend the shelf life, BSF larvae need to be dried using tools such as rotary dryers. This study aims to design and analyse the strength of a rotary dryer machine frame for maggot drying with a Finite Element Analysis (FEA) approach based on SolidWorks software. Simulations were carried out on several materials: ASTM A36, AISI 1020 Steel, and AISI 1045 Steel. The analysis results show that all materials are within safe limits based on Von Mises stress, deformation, and safety factor. AISI 1045 steel material gives the best performance with Von Mises stress of 14.238 MPa, deformation of 0.59 mm, and safety factor of 7.2. These results show that AISI 1045 steel is the most recommended material for the rotary dryer frame.

This research aims to explore and analyze the garbage management plan implemented on board ships. In this context, the author conducts direct observation to understand the problems encountered in executing the plan. Through firsthand experience, the author can identify various obstacles that may arise, especially those related to non-compliance with existing official procedures and regulations.The data collection methods used in this study include several approaches, allowing the author to obtain comprehensive information regarding waste management practices on ships. By using appropriate analytical techniques, the author seeks to find solutions to the problems faced in garbage management and provide applicable recommendations to improve the plan's effectiveness.The results of this research are expected to provide better insights into the challenges faced in waste management within the maritime environment, and to encourage the development of better policies for waste management on board ships. Thus, this research not only contributes to academic literature but also provides practical benefits for the shipping industry and environmental management.

This community service program aims to implement the concept of Sustainable Islamic Education through the utilization of kitchen waste into ecoenzyme-based soap at Sulaimaniyah Islamic Boarding School in Waru, Surabaya. The primary issues addressed include the lack of proper organic waste management in pesantren environments, low ecological awareness, and limited entrepreneurial skills among students (santri). The program was carried out using participatory and educational approaches, involving university students, santri, teachers (ustadz), and the surrounding community. Activities included training on ecoenzyme production, natural soap making, Islamic-based environmental education, and the formation of an environmentally conscious student community. The results showed significant improvements in technical skills, environmental awareness, and social collaboration. The soap products created have the potential to be developed into a student-run micro-enterprise based on circular economy principles. This initiative not only offers an ecological solution to waste problems but also strengthens the role of pesantren in nurturing economically empowered and environmentally conscious change agents. The program is expected to serve as a transformative education model that can be replicated in other Islamic boarding schools.

Coastal environmental pollution is an increasingly complex problem in Indonesia, especially due to uncontrolled waste disposal. This study aims to analyze the impact of waste disposal on the environment in the coastal area of Putra Deli Beach, Deli Serdang Regency. The research approach used is mixed-method with data collection through direct observation, semi-structured interviews, and literature study. The results showed that plastic waste dominates the types of waste found at the research site and is the main cause of marine ecosystem pollution. The impacts include damage to marine biota habitat, decreased tourist attraction, public health problems, and economic losses for local businesses. The lack of waste management facilities and low environmental awareness also exacerbate this condition. Therefore, an integrated waste management strategy based on community and stakeholder collaboration is needed to maintain the sustainability of the coastal environment.

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.

The purpose of this community service is to educate the concept of Waste Bank, Green Economy, and Circulating Money to the community in Medan Belawan District. The specific target in this community service is that the Berkah Waste Bank workers in Medan Belawan Subdistrict know what Waste Bank, Green Economy, and Money Circulating to the Community in Medan Belawan Subdistrict, how to apply them to become household income opportunities, for example by becoming a new source of income from saving household waste that has been applied so that they can read the economic and environmental problems that occur. The materials presented in this community service are: what is a Waste Bank, Green Economy, and Circulating Money, how the impact of the Waste Bank on income from household waste. Which is related to improving household welfare through community knowledge / understanding related to Waste Bank, Green Economy, and Circulating Money. From this community service, the results show that with the existence of the Waste Bank, the application of the Green Economy concept can be seen from the collection of household waste easily collected at the Waste Bank, the community becomes a customer, has savings, withdraws money, then continues consumption shopping from the money, which means there is buying and selling activity in the market because there is money circulating in the community. This affects economic activity in the Medan Belawan sub-district.

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.

Nutrition is very important in human development and growth. The 2021 edition of UNICEF-WHO-WORLD BANK states that 148.2 million children aged 0-5 years worldwide are stunted, 38.9 million are overweight, and 45.4 million are severely wasted. Nutritional problems often occur at the age of 6-24 months due to inadequate nutrition because of lack of mother's knowledge, therefore it is necessary to carry out interventions to increase mother's knowledge regarding balanced nutrition of children under two. The purpose of this study was to determine the effect of health promotion media on changes in the nutritional status of children under two years in Paloh Punti Village, Muara Satu District, Lhokseumawe. This research method used quasi-experimental quantitative research with a one group pretest-posttest design and involved 51 children under two years. The data collection technique used was purposive random sampling. The data collected is primary data in the form of body weight which is limited to nutritional status based on body weight/age. The results showed that the nutritional status of children under two years was 92.1% in the good nutritional status category after the intervention. The change in nutritional status from malnutrition to normal nutrition from the results of the prostest compared to the pretest was 27.4%. The use of health promotion media has an effect on malnutrition status based on the Wilcoxon test with a p-value of 0.029. The conclusion of this study is that there is an effect of health promotion media on the nutritional status of children under two years in Paloh Punti Village, Muara Satu District, Lhokseumawe.

This study examines the role of the Youth, Sports, and Tourism Office in developing Manggar Beach as a leading tourist destination in Balikpapan City. Using Pitana and Gayatri's theory on the role of government as a motivator, facilitator, and dynamic, this study uses a qualitative descriptive approach with data collection through observation, interviews, and documentation. The results of the study indicate that the office has implemented various strategies such as digital promotion, facility development, and stakeholder collaboration with the pentahelix concept. However, there are still challenges in the form of suboptimal facility maintenance, waste management problems, and relatively high entrance ticket prices. The office has responded with initiatives such as cleanliness campaigns, periodic ticket price evaluations, and creative economy development to increase competitiveness. This study contributes to the understanding of the dynamics of the role of local government in developing sustainable tourism for coastal destinations.

Management and characteristics of B3 waste at PT Ketenagalistrikan based on the potential hazards produced have been carried out by grouping and storing B3 waste based on physical, chemical and based on potential hazards with the aim of security and safety in the Temporary Storage Warehouse for B3 Waste. PT. Ketenagalistrikan has implemented a comprehensive Hazardous and Toxic Materials (B3) waste management system based on Government Regulation No. 22 of 2021 and Regulation of the Minister of Environment and Forestry No. 6 of 2021. Power plant operational activities produce various types of B3 waste such as used oil, used batteries, and other contaminated materials. B3 waste management is carried out through the stages of identification, sorting, containerization, labeling, temporary storage at licensed B3 TPS, as well as transportation and processing by licensed third parties. A quarterly recording and reporting system to environmental agencies is also carried out routinely. This program has succeeded in reducing the risk of environmental pollution and increasing the company's compliance with applicable B3 waste management regulations. Occupational Safety and Health (K3) at PT. Electricity, especially in the handling and storage of Hazardous and Toxic Materials (B3) waste, also plays an important role in avoiding unwanted things. B3 waste generated from PT. Ketenagalistrikan office operations such as used lubricants, batteries, used TL lamps, printer cartridges, and other electronic equipment require special handling in accordance with Government Regulation No. 22 of 2021. Compliance with K3 standards in the storage of B3 waste is an effort to minimize the risk of environmental pollution and potential health problems for workers. The implementation of K3 in the storage of B3 waste in PT. Ketenagalistrikan offices not only fulfills regulatory obligations but also supports the company's commitment to environmental sustainability in accordance with ISO 14001:2015, as well as ensuring the safety and health of its workers.

Waste is one of the main problems in development, especially in the provision of city facilities and infrastructure. Unorganized and improper waste disposal has caused various serious environmental problems such as loss of natural habitat, air pollution, decreased environmental aesthetic value, and pollution of water bodies. These impacts are felt directly by the community and also affect national development. Kitchen or kitchen is a room filled with equipment Cook from scale small until big For process food that will presented . This term common used in hotel and restaurant industry . Leni's Terrace, a restaurant standing family​ since 2023, born from love three grandchild to figure Grandma they , Oma Leni, who is known Because warmth and deliciousness her cooking . In the past , Grandma Leni often to entertain family and guests with various cuisine typical on the terrace of his house . Leni's Terrace now serve dish with Western, Asian and Indonesian nuances recipe Oma Leni's legacy , accompanied by atmosphere full of nostalgia that gives experience memorable culinary.​

Household environmental problems such as poor waste management, the practice of burning waste, and limited use of home yards remain major challenges in creating clean and healthy residential areas. Dasawisma, as the smallest unit within the PKK structure, holds a strategic role in fostering environmental awareness and pro-environmental behavior at the family level. This Community Service Program (PkM) aims to build an environmentally caring community through strengthening the role of Dasawisma, improving members' knowledge, and encouraging new habits in household environmental management. The method used a participatory approach consisting of problem identification, interactive counseling sessions, hands-on practice in waste management and yard utilization, and field mentoring. The results indicate an increase in members' understanding of environmental issues, behavioral changes in sorting organic and inorganic waste, simple composting practices, and the cultivation of plants in home yards. In addition, collective awareness and the emergence of local leaders helped sustain the environmental movement within the community. This program demonstrates that strengthening Dasawisma is an effective family-based empowerment strategy to support social transformation toward a cleaner, healthier, and more sustainable environment.