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All Journal AJIE (Asian Journal of Innovation and Entrepreneurship) Applied Research in Science and Technology
A'fia, Khoiria
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Environmental Science

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Preparation of Sustainability Instruments for Community-Based on Solid Waste Management Programs: A Case Study of TPS3R in Sleman Regency, Yogyakarta A'fia, Khoiria; Putra, Hijrah Purnama
Applied Research in Science and Technology Vol. 4 No. 2 (2024): Applied Research in Science and Technology
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33292/areste.v4i2.86

Abstract

The solid waste management system requires a community component that is directed through Community-Based Solid Waste Management (CBSWM) activities. One of the CBSWM activities in Indonesia is TPS3R (3R Waste Treatment Facility) or MRF (Material Recovery Facility). The fact on the ground was that many TPS3R management systems were not running optimally. This has the potential to hinder the sustainability of the TPS3R program. This sustainability can be assessed through proper instruments that measure program effectiveness. This research aims to develop an instrument for assessing the level of sustainability and experiment with it at TPS3R. The instrument is used to analyze the sustainability of the studied programs to determine which ones are feasible to continue. The instrument consists of 20 indicators, parameters, assessment scales, and weightings that are integrated into five aspects of waste management, including operational, technical, regulatory, community participation, financing, and institutional aspects. The research analysis method applied is the scoring method to assess the level of sustainability in TPS3R. The research was conducted at six TPS3R locations in Sleman Regency Yogyakarta. Experiments with the instrument revealed that each TPS3R received a distinct score and was classified according to the planned level of sustainability. The results of the sustainability level assessment are divided into three statuses: very sustainable, achieved by TPS3R Purwo Berhati with a percentage of 80%. Then, the sustainable status was achieved by TPS3R Brama Muda, TPS3R Mexicana, and TPS3R GIAAAAAT with percentages of 70%, 70%, and 78%, respectively. Finally, the status of fairly sustainable was achieved by TPS3R Ben Resik and TPS3R Randu Alas, at 58% and 57%, respectively. Based on the study's results, this instrument can be utilized in the sustainability assessment of TPS3R.
Analisis Studi Kelayakan Rencana Pembangunan Tempat Pengolahan Sampah Terpadu (TPST) Kabupaten Kapuas Hulu, Provinsi Kalimantan Barat: Indonesia A'fia, Khoiria; Putra, Hijrah Purnama; Yuriandala, Yebi; Wahyudi, Reza; Putranto, Rizky; Dewi, Kusmiyati
Asian Journal of Innovation and Entrepreneurship Volume 10, Issue 2, May 2026
Publisher : UII

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/ajie.vol10.iss2.art5

Abstract

Population growth and increased activity have a direct impact on the increase in the amount and composition of waste produced by a region, requiring an effective and efficient waste management system. The development of an Integrated Waste Management Facility (TPST) is one alternative that can be implemented to address this issue. However, the construction of an ISWMP requires a significant investment, so it needs to be based on a comprehensive feasibility analysis in terms of environmental, technical, and economic aspects so that the facility can operate sustainably. This study aims to analyze this feasibility so that the ISWMP in Kapuas Hulu Regency can be built and operated until 2045. The methods used are population projection analysis until 2045, waste generation and composition projection analysis, assessment of alternative waste management technologies using a scoring method, and economic and financial feasibility analysis including Net Present Value (NPV), Internal Rate of Return (IRR), Benefit Cost Ratio (BCR), and Pay Back Period (PP). The analysis results show that the population of Kapuas Hulu Regency is projected to increase to 310,866 people by 2045, with waste generation reaching 57.95 tons/day. The composition of waste is dominated by food waste and plastic waste. Based on the technology scoring results, the recommended treatment system is a combination of BSF (Black Soldier Fly) maggots and Open Windrow composting for organic waste, Material Recovery Facility (MRF) for inorganic waste, and incineration for residual waste treatment. The economic and financial feasibility analysis shows that the TPST plan is feasible to implement, as indicated by an NPV > 0, an IRR of 112% exceeding the discount rate, a BCR > 1, and a PP shorter than the economic life of the plan. Based on these research results, the planning for the construction of the Kapuas Hulu Regency TPST is feasible from an economic and financial perspective and is therefore recommended as a long-term waste management solution.
Co-Authors Dewi, Kusmiyati Hijrah Purnama Putra Putranto, Rizky Wahyudi, Reza Yebi Yuriandala, Yebi