Indonesian Journal of Environment and Sustainable Development

Factors Influencing The Public Perception Towards Waste Sorting In Manado City

Barthe Karouw, Imam Santoso, Koderi — Thu, 29 Aug 2024 00:00:00 +0000

Waste sorting is the key to reducing waste. The public's perception affects the level of participation in sorting waste from home, and internal and external factors influence this. This study was conducted to determine the factors that influence the public's perception of waste sorting in Manado City through a descriptive quantitative approach with a survey in the form of a questionnaire. From 928 valid questionnaires analyzed by logistic regression using IBM SPSS Statistics Software, internal factors such as knowledge, expectations, and motivation influence public perceptions towards waste sorting. At the same time, the community effects become an external factor that matters. The economic benefits, necessities, and the government's participation in supporting the community in sorting waste turned out to have no effect. This should concern the Manado City Government so that waste sorting can be more effective and efficient in the future.

Keywords: Factors, Perception, Waste, Sorting, Manado

The Effectiveness of Regulation in Improving the Fishing Port Services

Thu, 29 Aug 2024 00:00:00 +0000

Indonesia is a maritime nation with a potential economy in the fishing sector. However, the sustainability of Indonesia's fishing sector is facing many challenges, such as overfishing, illegal fishing activities, and the degradation of marine habitats. The fishing ports play a significant role in overcoming these challenges. Therefore, the government has developed several regulations to ensure the fisheries ports provide a safe and efficient way for fishing activities, an economic center for many coastal communities, and sustainable fishing operations. There is a need to assess the effectiveness of these regulations; hence, this research aims to analyze the effectiveness of regulation in improving the services in the fishing ports. The method of stratified random sampling in proportion was conducted to select 291 participants of administrative offices, fishing companies, and fisherman organizations from 6 fishing ports in east Java Province. This research used structural equation modeling (SEM) as a comprehensive approach to assessing the effectiveness of regulation in fishing ports. The result found that the regulation variable has a significant relationship with port services that = 5.099 (p<0,001). The analysis showed that the regulation variable indirectly affects the port services variable through infrastructure, economy, and social community variables (p<0,001). Furthermore, the result recommended that the regulation will enhance port services by improving the physical infrastructure of the port, boosting the local economy, and benefiting the social community. These findings have significant implications for the fishing industry, as they demonstrate the potential for regulations to improve the efficiency and sustainability of fishing port services.

Keywords: Effective, Fishing port, Regulation, Structural equation modeling, Port services

Evaluating Performance and Sustainability of the Waste Bank in Some Cities in East Java Indonesia

Achmad Dadang Burhanuddin, Bagyo Yanuwiadi, Endang Arisoesilaningsih — Thu, 29 Aug 2024 00:00:00 +0000

East Java was one of the top five waste Indonesian producers in 2020, and the waste bank is a promising strategy for managing domestic waste better. This study aims to evaluate the performance and sustainability of waste banks in East Java. The research was conducted by observing 40 Surabaya, Malang, and Gresik waste banks. The interview involved managers and 10% of waste bank customers. The bank’s performance and sustainability were determined by some indices: effectiveness, elasticity, zero-waste index (ZWI), and diversion rate. Results showed that waste banks varied in the establishment age (6 to 10 years) and performance (moderate to high). The highest proportion of waste managed by waste banks was plastic and paper. However, some of them also managed degradable waste. The Gresik and Malang District waste banks were established younger and performed better than the Surabaya City ones. All waste banks reduced waste slightly, as shown by the ZWI index (0.20 to 0.40) and diversion rate (21 to 40%) in reducing waste volume disposal to landfills. Its sustainability constraints were facilities, prices, partners, community or government support, and the COVID-19 pandemic. Waste banks provided some benefits, including increasing sorted waste, environmental sanitation, income, and culture changes.

Keywords: Covid-19, East Java, performance, sustainability, waste banks

Local Perception and Behavior in Domestic Waste Management and Water Quality of The Brantas River, Dinoyo Ward

Thu, 29 Aug 2024 00:00:00 +0000

Waste management by society not only reflects individual responsibility but also plays a crucial role in environmental sustainability and community welfare. This research aimed to understand society’s perception and behavior regarding domestic waste and its surrounding waters. Understanding societal behavior is the key to sustainable environmental management. Direct inquiry was conducted to the sample population of 25 respondents who represented various age, education, and cultural groups in the densely populated residential area surrounding the Brantas River in Dinoyo Ward. Field observations were done to take water quality parameters and monitor the residents’ behavior regarding waste management. The results indicated that 76% of respondents know the impact of river pollution, although most did not contribute actively to reducing their domestic waste volume. About 44% of respondents never saw anyone littering the river, which may be due to the regular waste pick-up system. This was supported by water quality parameters that did not demonstrate any sign of pollution, although high turbidity was indicated. Comprehension of the results of this study is hoped to inspire the ideas of solid intervention plans to increase awareness and decrease the negative impact of domestic waste on the Brantas River in Dinoyo Ward.

Keywords: society perception and behavior, domestic waste management, aquatic environment, Brantas River

Logistic Regression Analysis for Uncovering Socio-demographic Factors of Community Participation in Waste Management

Kholil Majid, Christia Meidiana, Dimas Wisnu Adrianto, Ratan Kumar Ghosh — Thu, 29 Aug 2024 00:00:00 +0000

This study presents the results of a preliminary attempt to assess community acceptance in an Indonesian village where a community-based waste management program is economically more attractive than simply burning or burying the waste. In Karangan Village, Bojonegoro, domestic waste is mostly burnt or buried, contributing to environmental degradation, such as water, soil, and air pollution caused by smoke. Regression analysis was applied to calculate and analyze the data. Photo mapping on current waste management (WM) practices was provided beforehand to identify its effect on the environment. The study indicates that there were about 18 illegal dumping sites in the village, which are frequently open-burnt by villagers, emitting odor and smoke, deteriorating the air quality. Low community participation in rural waste management, only 56.6%, causes improper WM. The study emphasizes the significant role of individual characteristics, age, education, motivation, opinion, willingness to be involved, sense of responsibility, information about 3R and 3R counseling, availability on dissemination, and training on waste management in influencing individuals' participation in community activities.

Keywords: rural waste management, waste reduction

Sustainability Analysis of Yard Management in Ecological Aspects

Nadia Arini, Kliwon Hidayat, Edi Dwi Cahyono — Thu, 29 Aug 2024 00:00:00 +0000

The yard is one land use formed through human interaction with the environment. This research uses human ecology theory, which discusses the reciprocal relationship between the Trucuk village community (social system) and the yard (biophysical system). This study aims to describe the yard's condition and identify the meaning, function, and factors influencing yard management. This study used a combined quantitative and qualitative approach (mixed methods). The design used for the quantitative approach is a survey, and a case study for the qualitative approach. The sampling technique in this study was cluster sampling. Most communities in Trucuk village have a yard with an area of <120 m2. 75% of the communities manage their yards, while 25% neglect them. The meaning of the yard in the Trucuk Village Community is to refurbish the houses and food barns, increase family income, empty land use, plant hobbies, and act as an asset. The functions of the yard include gene resource conservation and socio-economic and aesthetic functions. This research can be used as a reference for empowerment activities or village community development.

Keywords: food barns, human ecology, socio-economic, yard

The Impact of the Eto'o Tower Building Construction Process on the Quality of Life of Local Communities in Suco Motael, Posto Administrativo Vera Cruz, Municipio Dili, Timor–Leste

Jacinto Marques Ximenes, Surjono Surjono, Anthon Efani — Thu, 29 Aug 2024 00:00:00 +0000

Out in a limited manner, especially in constructing small-scale buildings to improve the community's economy. However, the development was not controlled, and there was even unlicensed construction. This study aims to describe the impact of the Eto'o Tower construction process on the quality of life of the local community and explore the driving and inhibiting factors of the Eto'o Tower construction process on the community's quality of life. This type of qualitative research is based on observations of existing data in the field and data obtained from in-depth interviews asked of informants. The result presents if the environmental development impacted by construction brings partial effects, both positive (space improvement that could enhance the development and opportunity of modernization) and negative (Physical Damage and Decreasing Environmental Conditions). Despite both effects, these constructions also reflect the evidence of driving factors (government commitment, the enthusiasm of the surrounding citizen's community for participating, and the opportunity for foreign investors to invest in various sectors by adding new places) and inhibiting factors (the partial chain problems caused by the presence of illegal permits that affect the surrounding environment). Overall, government policies due to building construction activities are still lacking, so there is a need for socialization, guidance, and supervision by relevant government agencies.

Keywords: development permits, quality of life of the community, development of the area

Global Green Building Adoption: An In-Depth Analysis of Trends Worldwide

Sony Susanto, Gatot Ciptadi, Nuhfil Hanani, M. Ruslin Anwar — Thu, 29 Aug 2024 00:00:00 +0000

Green building has become an increasingly vital topic in global environmental discussions and the construction industry. Sustainable buildings aim to reduce environmental impact, enhance energy efficiency, and create healthier, more comfortable environments. The research aims to understand global trends and practices related to green building concepts and sustainability initiatives. The research methodology employs a bibliometric approach involving the search, selection, and analysis of green building literature. Data bibliographies are analyzed using keyword frequency analysis, citation analysis, and data visualization. The results provide insights into global adoption trends and the roles of specific factors in green building. Various factors influence green building technology adoption, including perceptions of benefits, ease of use, social support, and government policies. This study emphasizes the significance of social, economic, and environmental factors in the diffusion of green building technology. The integration of the Internet of Things (IoT) can enhance efficiency. However, it's important to note that these factors may vary across regions. Further research is necessary for a more comprehensive understanding. In conclusion, this research demonstrates that the adoption of green building technology is influenced by factors such as knowledge, social trust, environmental attitudes, costs, and perceptions of benefits and ease of use. Government support and social factors also play crucial roles in adoption. The integration of the Internet of Things (IoT) holds the potential to improve efficiency. This study is relevant in both advanced and developing countries, such as Indonesia and Africa, promoting the concept of green building for global sustainability

Keywords: green building, adoption, TAM