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All Journal Eduvest - Journal of Universal Studies Social, Ecology, Economy for Sustainable development goals Journal
Shofiyah, Ofi
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Aerospace Engineering Humanities Computer Science & IT Economics, Econometrics & Finance Energy Environmental Science Health Professions Neuroscience Social Sciences

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Efektivitas pembangkit listrik tenaga mikrohidro sebagai penyedia energi baru terbarukan berbasis komunitas: (Studi Kasus: PLTMH Anggi, Kabupaten Pegunungan Arfak dan PLTMH Kali Ombak, Kabupaten Maybrat, Papua Barat) Shofiyah, Ofi; Gunandar, Calista Mutia; Ariyanti, Vincensia Tasha Devi
Social, Ecology, Economy for Sustainable Development Goals Journal Vol. 1 No. 1: (July) 2023
Publisher : Institute for Advanced Science Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/seesdgj.v1i1.2023.260

Abstract

Indonesia is currently trying to achieve the number 7 sustainable development target in the energy sector through renewable energy. This is evidenced by achieving an electrification ratio of 99.20% in Indonesia, with one of Indonesia's renewable energy potentials in micro hydro to provide electricity in rural areas. This research will discuss the potential for providing micro-hydro power plants (PLTMH) outside Java, especially in West Papua Province. The research was conducted qualitatively, using a comparative study research method to compare research variables, namely the operational efficiency of the Anggi PLTMH in Anggi District, Arfak Mountains, West Papua, and the Kali Ombak PLTMH in South Mare District, Maybrat Regency, West Papua from an environmental aspect (analysis of electricity production from the PLTMH, carbon dioxide emissions resulting from the operation of the PLTMH, and a comparison of environmental impacts based on the type of environmental documents) and social aspects (reduction in the cost of community electricity due to the implementation of the PLTMH, the number of households channeled electricity, and the implementation of community involvement in the management of the PLTMH). The study results show that the Anggi PLTMH is more effective than the Kali Ombak PLTMH in providing micro-hydropower in terms of electricity production capacity, reduction of carbon dioxide emissions, and reduction of electricity costs. PLTMH Anggi can generate electricity of 108.9 kW, reduce carbon dioxide by 2.1693 tons of CO2, and save electricity costs of Rp 4,441,891.608, which is superior to PLTMH Kali Ombak. However, currently, there is still a need for development in the social field in the operation of PLTMH, both PLTMH Anggi and PLTMH Kali Ombak, in the form of community involvement because active community involvement has not yet been realized, both in the planning and maintenance stages of PLTMH and the socialization of environmental impacts based on the type of environmental documents to be able to manage the impact perspective. The community's negative attitude toward PLTMH activities.
Optimization of the Utilization of Registered Non-Hazardous Waste (Fly Ash and Bottom Ash from Coal-Fired Power Plants) Based on Their Physical and Chemical Properties Shofiyah, Ofi; Utomo, Suyud Warno; Agustina, Haruki
Eduvest - Journal of Universal Studies Vol. 5 No. 10 (2025): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v5i10.51401

Abstract

This study examines the influence of affiliate content type and source credibility on perceived trust and purchase intention within TikTok Shop, specifically focusing on air freshener products. The research highlights the critical role of energy supply in development, emphasizing the increasing demand for energy, particularly from coal-fired power plants in Indonesia. It discusses the generation and management of coal ash waste, including Fly Ash and Bottom Ash, and the recent policy changes that categorize these as non-hazardous waste. The study outlines sustainable strategies for utilizing this waste, addressing both environmental concerns and economic opportunities. Through a quantitative approach, data were collected from coal-fired power plants, revealing insights into waste management practices and the potential for enhancing the sustainability of FABA waste utilization. The findings aim to contribute to the body of knowledge on waste management and provide practical benefits for industries involved in energy production and waste utilization.
Co-Authors Ariyanti, Vincensia Tasha Devi Gunandar, Calista Mutia Suyud Warno Utomo