Publication Search

Background:Flooding is one of the most common environmental problems in residential areas and is closely related to poor community awareness of waste management. Improper waste disposal can clog drainage systems, increase the risk of flooding, and lead to various environmental health problems. Objective: This community service activity aimed to improve community knowledge and awareness regarding waste management and environmental health as an effort to prevent flooding in Panompuan Jae Village. Methods: The activity was conducted on May 22, 2026, at the Panompuan Jae Village Prayer House involving 15 women from a local religious study group. The educational methods included lectures, discussions, and interactive question-and-answer sessions. The materials covered waste classification, household waste management, environmental health, and the relationship between environmental cleanliness and flooding. Results: The activity improved participants’ understanding of proper waste management. Participants were able to distinguish between organic and inorganic waste and understood appropriate waste handling practices. They actively participated in the discussion and showed an initial commitment to disposing of waste properly and maintaining environmental cleanliness. Conclusion: The community education program successfully improved public knowledge and awareness regarding waste management and environmental health, supporting flood prevention efforts in Panompuan Jae Village.

Background: Pargarutan Julu Village, East Angkola District, South Tapanuli does not yet have a waste disposal site (TPS), causing residents to habitually dump waste into rivers and burn it around residential areas. In addition, the lack of knowledge about natural disaster mitigation is a problem that needs to be addressed urgently. Objective: This community service activity aims to increase public knowledge and awareness through education on waste management (sorting organic and inorganic waste, impacts of river pollution, and the 3R principle: Reduce, Reuse, Recycle) and natural disaster preparedness (floods and fires). Methods: The activity was conducted outdoors in the village at night using lecture, PowerPoint presentation, and interactive discussion methods, involving 35 participants consisting of children and village residents of Pargarutan Julu. Results: The activity showed high enthusiasm from participants, with many questions raised during the interactive discussion sessions. There was an increase in community understanding of the importance of waste sorting, the dangers of dumping waste into rivers, the application of the 3R principle, and steps for preparedness against flood and fire disasters. Conclusion: The participatory outdoor educational approach effectively improved knowledge and awareness of Pargarutan Julu Village residents regarding proper waste management and natural disaster preparedness, and encouraged sustainable behavioral change in the community.

The benefit of cardboard waste as a headpiece is to encourage the entrepreneurial spirit to continue to be creative in processing this inorganic waste into products at prices that are relatively cheap compared to prices on the market. Data collection uses the methods of Observation, Literature, Experimentation, Documentation, Interviews, Questionnaires. The author carried out the process of using cardboard waste to make headpieces through several stages, not only that, the author also carried out experiments 3 times using different dyes. In experiment 1 using gold pilok, experiment 2 used gold pilok then sprinkled with gold glitter, then experiment 3 used wall paint coloring sprinkled with gold glitter. The author conducted a sensory test regarding the public's acceptance of headpiece products made from cardboard waste. The highest average results were obtained in experiment 3 with a total average color of 2.87 which means quite appropriate, a total average texture of 2.63 which means quite suitable, a total average design of 1.77 which is less appropriate, while the total average ease of use is 2.67, which means it is quite appropriate. So the results obtained were that as many as 30 respondents preferred product 3 with quite appropriate criteria. From the results of the products made, the coloring still needs to be improved so that they are more perfect and the designs are developed to be more varied so that they can be used as a reference for further research.

This community service activity is motivated by the increasing volume of household plastic waste that has not been optimally managed, thus potentially polluting the environment. Utilizing inorganic waste, especially used plastic bottles, as a planting medium is a simple solution to reduce pollution while increasing community creativity. This activity aims to increase community knowledge and skills in utilizing used plastic bottles as a useful and economically valuable planting medium container. The Women Farmers Group (KWT) participated in this activity on May 1, 2026 in Gempol Sari Village, Sepatan Timur District, Tangerang Regency, Banten Province. Participatory Action Research (PAR) strategies were used to carry out implementation techniques, which included socialization, training, direct practice, mentoring, and assessment. Pre- and post-activity tests were given and evaluated using Paired Sample T-Tests to assess the activity. After participating in the training, the level of participant understanding increased, in accordance with the results of the activity. Participants' knowledge increased significantly through this exercise, as indicated by a significant increase in their average post-test score from 92.86 to 78.57 (p < 0.05). In addition, participants were able to independently practice making simple planting media from used plastic bottles. This activity has positive implications for increasing environmental awareness and community creativity, as well as supporting economic empowerment and sustainable environmental management efforts.

This community service activity is motivated by the increasing volume of household plastic waste that has not been optimally managed, thus potentially polluting the environment. Utilizing inorganic waste, especially used plastic bottles, as a planting medium is a simple solution to reduce pollution while increasing community creativity. This activity aims to increase community knowledge and skills in utilizing used plastic bottles as a useful and economically valuable planting medium container. The Women Farmers Group (KWT) participated in this activity on May 1, 2026 in Gempol Sari Village, Sepatan Timur District, Tangerang Regency, Banten Province. Participatory Action Research (PAR) strategies were used to carry out implementation techniques, which included socialization, training, direct practice, mentoring, and assessment. Pre- and post-activity tests were given and evaluated using Paired Sample T-Tests to assess the activity. After participating in the training, the level of participant understanding increased, in accordance with the results of the activity. Participants' knowledge increased significantly through this exercise, as indicated by a significant increase in their average post-test score from 92.86 to 78.57 (p < 0.05). In addition, participants were able to independently practice making simple planting media from used plastic bottles. This activity has positive implications for increasing environmental awareness and community creativity, as well as supporting economic empowerment and sustainable environmental management efforts.

This community service activity focused on waste management and composting in elementary schools. Daily activities in schools generate organic and inorganic waste, which, if not managed properly, can cause environmental pollution and increase the risk of health problems. Students' lack of knowledge and habits in sorting and processing waste is one of the contributing factors to this problem. Therefore, early environmental education is needed to foster caring and responsible behavior in waste management. Improving students' knowledge and skills in sorting waste and processing organic waste into compost is an effort to create a clean and environmentally friendly school environment. The activity was carried out over one day through counseling, interactive discussions, demonstrations, and hands-on practice of waste sorting and making simple compost using presentation media and real-world examples. Students demonstrated active and enthusiastic participation throughout the activity. There was an increase in understanding of the types of waste, the importance of proper waste management, and the stages of composting. Students were able to practice sorting organic and inorganic waste and understand the basic process of composting. This activity was effective in increasing students' knowledge, awareness, and skills related to waste management and composting. The combination of interactive outreach methods and hands-on practice contributes to fostering environmentally conscious behavior and supporting the creation of a clean, healthy, and sustainable school environment.

This research is motivated by the low level of awareness among some students regarding maintaining a clean school environment and proper waste management. SMP IT Khairunnas,Bengkulu City, implemented a clean environment program as an effort to build students'environmental awareness through cleaning activities, waste sorting, and environmental management.school actively. This study aims to analyze the process of the environmental cleanup program in exploring students' awareness of waste management, identifying supporting and inhibiting factors of the program, and explaining the impact of the program on students' daily behavior in maintaining a clean school environment. This study uses a qualitative approach with fieldresearch. Data collection techniques were carried out through observation, interviews, and documentation. The primary data sources in this study were the principal, teachers, and students of SMP IT Khairunnas, Bengkulu City.Data analysis used the Miles and Huberman model which includes data reduction, data presentation, and conclusion drawing. Data validity was carried out through technical triangulation and source triangulation. The results of the study indicate that the environmental cleanup program at SMP IT Khairunnas, Bengkulu City was implemented through class duty activities, mutual cooperation, sorting organic and inorganic waste, waste banks, and environmental education activities.

The problem of household waste in Kalanganyar Village, Sedati District, Sidoarjo Regency, is increasing along with population growth, while residents' knowledge about waste sorting is still minimal and processing facilities are limited. This community service program aims to increase awareness and cleanliving behavior through education and mentoring on household waste processing based on the 3R concept (Reduce, Reuse, Recycle). This activity adopts an Asset-Based Community Development (ABCD) approach that focuses on mapping and utilizing local potential, such as health cadres, youth organizations, the spirit of mutual cooperation, and the availability of potential land. The implementation methods include appreciative inquiry, focus group discussions (FGDs), in-depth interviews with the Head of the Sopo Nyongko TPS and community leaders, participatory observation, and practical mentoring for housewives, youth organizations, and TPS managers on February 9. The results of the activity showed an increase in residents' understanding of PHBS and waste management, indicated by the enthusiasm of participants during the educational session. The program also successfully activated local agents of change: youth groups began implementing inorganic waste recycling, and health cadres designed a home-based waste sorting system.

Suboptimal waste management has become a serious problem in local communities, even though inorganic waste has high economic potential if managed wisely. In Tegalsari Village, Ambulu Subdistrict, waste management needs to be strengthened through a financial approach. This community service activity aims to empower the economy of Tegalsari Village residents by revitalizing the management of the waste bank so that it provides direct economic value that can increase household income. The implementation of this activity was carried out through a planning phase that included program coordination meetings, the formation and revitalization of the management structure, educational outreach on the economic value of waste, and a partnership collaboration with the Karya Mandiri Jember Central Waste Bank (BSI). Furthermore, the operational implementation phase includes the sorting of inorganic waste by residents in their respective homes, weighing, recording financial transactions in customer savings books, and transporting the waste to collectors. The results of these activities demonstrate the establishment of a more organized management system and an increase in residents’ active participation in waste sorting. The profit-sharing system for customer savings from waste sales has proven effective in boosting residents’ enthusiasm, enabling the program to tangibly transform waste into income while strengthening the domestic economic resilience of the Tegalsari Village community.

Waste management remains a critical environmental issue due to the lack of public awareness in separating organic and inorganic waste, resulting in accumulation and environmental pollution This study aims to analyze and evaluate the development of automatic waste sorting systems based on proximity sensors with full-capacity notification using a Systematic Literature Review (SLR) approach.. The proposed system utilizes a combination of sensors, including proximity sensors for material identification and ultrasonic sensors for detecting object presence and bin capacity, integrated with a microcontroller for real-time processing. Additionally, the system is equipped with IoT-based monitoring that allows users to receive notifications when the waste bin reaches its capacity. The research method involves system design, hardware and software integration, and functional testing to evaluate system performance. The results indicate that the system is capable of sorting waste automatically with a high level of accuracy and responsiveness, while also providing real-time monitoring to support waste management operations. The implementation of this system can reduce manual intervention, increase operational efficiency, and promote better waste segregation practices. Furthermore, this study highlights the potential of integrating smart technology into environmental management systems, contributing both theoretically and practically to the development of sustainable waste management solutions.

separating and shredding organic and inorganic waste. This study aims to analyze the process of shredding household waste using the Computational Fluid Dynamics–Discrete Element Method (CFD-DEM) and determine the optimal operational parameters based on variations in rotor speed. The research method uses numerical simulation with SolidWorks 2024 software for geometric modeling and Ansys Rocky 2023 R1 for CFD-DEM simulation. The rotor speed variations used are 1000 RPM, 2500 RPM, and 4000 RPM with a mass flow rate of 4 tons/hour and a simulation duration of 2 seconds. The parameters analyzed included particle mass flow rate, shredding characteristics, and power consumption. The simulation results showed that a speed of 1000 RPM produced the most optimal performance with a maximum capacity of ±4 tons/hour and a stable shredding response compared to other variations. At 2500 RPM, there were high fluctuations with low capacity (±0.6 tons/hour), while at 4000 RPM, the capacity was moderate (±1.1 tons/hour) but still did not exceed the performance of 1000 RPM. Based on these results, it can be concluded that a rotor speed parameter of 1000 RPM is the most effective condition for improving the grinding efficiency and production capacity of a hammer mill-type Depackaging machine based on CFD-DEM simulation.

Waste management has become a critical environmental issue at both global and national levels due to increasing population and changing consumption patterns. In Indonesia, waste generation exceeds 60 million tons annually, with a significant portion consisting of plastic waste that requires hundreds of years to decompose. One of the main challenges in addressing this issue is the low level of public awareness and understanding regarding waste types and their decomposition time. This community service program conducted by students of Universitas Negeri Padang aims to improve environmental awareness through environmental education and community empowerment using an innovative visual medium in the form of waste decomposition time educational boards. The activity was implemented in Pasar Hilir Hamlet, Lumindai Village, using a participatory approach involving observation, socialization, board design, production, and installation. The results indicate that the program successfully enhanced community knowledge regarding the differences between organic and inorganic waste and their environmental impacts. The educational boards, placed in strategic locations near waste disposal areas, function as effective visual tools that continuously deliver information and reinforce environmentally responsible behavior. In addition, this program contributes to improving environmental cleanliness, strengthening community participation, and increasing environmental literacy. Therefore, the innovation of waste decomposition time educational boards serves not only as an informative medium but also as a sustainable educational tool to promote long-term behavioral change toward environmental awareness.

Household waste management in Gondang Village remains a major problem because waste is not sorted from the source and supporting facilities are still limited, resulting in mixed organic, inorganic, and residual waste, potentially polluting the environment. To support the planned development of a 3R Waste Management Site (TPS 3R) in 2026, a community service activity was conducted aimed at increasing community knowledge, awareness, and readiness regarding waste sorting and the application of the Reduce, Reuse, and Recycle concept. This activity used a participatory approach through outreach, waste sorting demonstrations, installation of educational boards on waste decomposition times, and the provision of separate trash bins in four hamlets. The results of the activity showed an increase in community understanding of waste types, 3R principles, and long-term environmental impacts, accompanied by positive responses and high enthusiasm. The educational boards and facilities provided served as visual reminders that encouraged behavioral change, making this activity an important first step in preparing the Gondang Village community towards sustainable waste management through the 3R Waste Management Site (TPS 3R).

Waste management problems in schools remain a significant challenge that requires educational and participatory approaches. Students’ low awareness of 3R-based waste management (Reduce, Reuse, Recycle) can negatively affect the cleanliness and environmental quality of the school environment. This community service program aimed to improve students’ environmental awareness through the implementation of a 3R-based waste management program integrated with digital education at SMP Integral Luqman Al-Hakim. The implementation method employed educational and participatory approaches through several stages, including preliminary observation, development of digital educational media, material presentation, practical activities on 3R-based waste management, and program evaluation. The digital media utilized included interactive presentations, educational videos, and digital posters to enhance students’ interest and participation. The results showed an improvement in students’ understanding and environmental awareness, as reflected in their habits of disposing of waste properly, sorting organic and inorganic waste, and actively participating in simple recycling activities. Furthermore, the implementation of the 3R-based waste management program through digital education successfully fostered a culture of environmental awareness within the school and dormitory environment. Therefore, this program can serve as an educational effort to sustainably enhance students’ environmental awareness.

This community service activity was carried out in the Parbaba White Sand Beach tourist area, Samosir Regency, with the aim of improving environmental cleanliness while fostering student awareness of the importance of preserving tourist destinations. This program is the result of a collaboration between the internship students of the Samosir Regency Tourism Office and the students of the Real Work Lecture (KKN) of Gadjah Mada University. The method used is a participatory approach, where students are directly involved in beach cleaning and waste sorting activities. The team cleaned the beach area, collected garbage, and separated waste into two categories, namely organic and inorganic. The results of the activity showed an increase in beach cleanliness and an increase in student awareness of the importance of protecting the tourist environment. In addition, this activity strengthens cooperation, social responsibility, and collaboration skills between students. This service program is expected to be a model of sustainable environmental activities that can be applied in other tourist destinations, thereby supporting the development of environmentally friendly and sustainable tourism.

This community service was carried out in Margaluyu Village, Kasemen District, Serang City. This community service program was prepared based on the problem of increasing the amount of household plastic waste in Margaluyu Village which until now has not been managed optimally. As an innovative effort in handling this problem, the community service team held a training activity on making wind hole breeze breeze blocks using mixed materials in the form of shredded plastic and silica sand. This community service program not only focuses on efforts to reduce the level of environmental pollution, but also directs inorganic waste to be processed into building materials that have aesthetic value as well as high benefits for local residents. The activity was carried out with a focus on strengthening the role of youth groups and fathers as the main drivers of the creative economy at the village level. In the demonstration session, participants were invited to directly practice steps ranging from plastic sorting, the enumeration process, to roster printing techniques that require high precision. In addition, the team also provided technical assistance and simulations of production cost calculations so that participants understood the potential economic value of the product. Participatory discussions were conducted to explore field challenges, while the final evaluation showed an improvement in the participants' skills and environmental awareness.

Organic and inorganic waste is often left to accumulate behind the school or burned, which can cause air pollution and threaten the health of the surrounding environment. This study aims to determine the effectiveness of health promotion media on students' knowledge and attitudes about waste management at SMP Negeri 6 Birem Bayeun, East Aceh Regency. Method: This research is a quantitative study with a quasi- experiment design using a one-group pretest-posttest design. The total sample in this study was 98 respondents, which were divided into two groups: 49 students received intervention through video media and 49 students through leaflets. The sampling technique used simple random sampling, and data analysis was conducted using the Wilcoxon Signed-Rank test. Results: The results of the analysis showed that the average knowledge score after the video and leaflet media intervention had a p=0.000 value, indicating a significant increase. However, the average attitude score after the intervention showed a value of p=0.266, which was not significant. Mann- Whitney test showed no difference in effectiveness between video and leaflet media.Conclusion: It is recommended that schools work together with the government to address waste management issues, so that the practice of burning waste can be minimized for better health and environment.

This community service was carried out in Margaluyu Village, Kasemen District, Serang City. This community service program was prepared based on the problem of increasing the amount of household plastic waste in Margaluyu Village which until now has not been managed optimally. As an innovative effort in handling this problem, the community service team held a training activity on making wind hole breeze breeze blocks using mixed materials in the form of shredded plastic and silica sand. This community service program not only focuses on efforts to reduce the level of environmental pollution, but also directs inorganic waste to be processed into building materials that have aesthetic value as well as high benefits for local residents. The activity was carried out with a focus on strengthening the role of youth groups and fathers as the main drivers of the creative economy at the village level. In the demonstration session, participants were invited to directly practice steps ranging from plastic sorting, the enumeration process, to roster printing techniques that require high precision. In addition, the team also provided technical assistance and simulations of production cost calculations so that participants understood the potential economic value of the product. Participatory discussions were conducted to explore field challenges, while the final evaluation showed an improvement in the participants' skills and environmental awareness.

The waste problem is still an environmental issue that requires serious attention, especially regarding the low level of public awareness in sorting organic and inorganic waste at its source. Environmental education needs to be given from an early age to form attitudes and behavior that care for the environment in a sustainable manner. This community service activity aims to increase the understanding and awareness of grade III–IV elementary school children towards sorting organic and inorganic waste through a game-based learning approach. The activity was carried out in the Bojongsari area, Depok, involving 10 children as participants. The methods used include delivering interactive material, waste sorting competitions through the Eco-Race Little game, and making mini posters with environmental themes. The results of the activity showed that around 90% of participants were able to differentiate and sort organic and inorganic waste correctly. Apart from increasing cognitive understanding, this activity also fosters an attitude of cooperation, creativity and concern for the environment. Thus, the Little Eco-Race activity is considered effective as a fun and applicable environmental education model for elementary school age children.

This study aimed to investigate the implementation of the BERDES (Bersih Desa) Program as an innovative strategy to foster environmental awareness among elementary school students at SD Negeri 2 Demulih. The program was designed using a participatory approach based on the Participatory Action Learning Sistem (PALS) method, which engaged students as active participants in identifying problems, planning, executing, and evaluating real actions in their school and local community environments. The research found that active student involvement in cleaning activities, waste management socialisation, and collective reflection significantly enhanced positive attitudes and social responsibility towards environmental conservation from an early age. Despite challenges such as limited frequency of program activities and common misconceptions about waste classification (organic, inorganic, residual), the BERDES program successfully served as an effective educational tool that embedded environmental care values among rural youth. The findings emphasised the critical role of schools as centres for environmental character education that combine theoretical knowledge with practical engagement to address real environmental issues.