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All Journal Micronic: Journal of Multidisciplinary Electrical and Electronics Engineering
Sri Hutami Adiningsih S
State University of Makassar
Computer Science & IT Electrical & Electronics Engineering Engineering Mechanical Engineering

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Kajian Cost Benefit Instalasi Sistem Penerangan Jalan Umum Tenaga Surya (Pju-Ts) Di Daerah Tertinggal Sri Hutami Adiningsih S; Nurwahida
Micronic: Journal of Multidisciplinary Electrical and Electronics Engineering Volume 3, Issue 1, Juni 2025
Publisher : PT. Lontara Digitech Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61220/jm3e.v3i1.1007

Abstract

This study aims to assess the feasibility of the economic installation system of Solar Street Lighting (PJU-TS) on Sapuka Island, Liukang Tangaya District, Pangkep Regency—an island region that is categorized as a disadvantaged region. The study uses a cost-benefit analysis (CBA) approach to produce the economic efficiency of the PJU-TS project. Based on the calculation of Net Present Value (NPV), Benefit-Cost Ratio (BCR), and Payback Period, the results show that this project is economically feasible and provides significant social benefits. These findings support the development of renewable energy as a lighting solution in island areas that are difficult to reach by conventional electricity networks.
Eksplorasi Teoritis Pendidikan Ekonomi Hijau dan Inovasi Mahasiswa terhadap Energi Terbarukan Nurwahida Nurwahida; Sri Hutami Adiningsih S
Micronic: Journal of Multidisciplinary Electrical and Electronics Engineering Volume 3, Issue 1, Juni 2025
Publisher : PT. Lontara Digitech Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61220/jm3e.v3i1.1008

Abstract

The transformation towards sustainable development demands a paradigm shift in economic education, from a conventional approach to a green approach that emphasizes the harmony between economic growth and environmental sustainability. This article aims to theoretically explore the relationship between green economic education and student innovation in the development of renewable energy technology. This study was conducted through a qualitative approach with a literature review method, reviewing scientific literature from 2020 to 2025 that is relevant to the theme. The results of the exploration show that green economic education has a strategic role in shaping environmental awareness, green entrepreneurship literacy, and encouragement of sustainable innovation. Student innovation in renewable energy is not only influenced by the availability of technology, but also by the understanding of sustainable economic values ​​obtained from the learning process. Therefore, green economic education in higher education needs to be designed contextually and interdisciplinary in order to be able to develop students' critical, creative, and collaborative competencies. This study provides a theoretical contribution to the development of economic education curriculum and encourages the strengthening of innovation culture in the campus environment.
Kelayakan Finansial Penerapan Green Technology pada Pengelolaan Sampah Perkotaan: Indonesia Sri Hutami Adiningsih S; Wulan Purnamasari
Micronic: Journal of Multidisciplinary Electrical and Electronics Engineering Volume 3, Issue 2, Desember 2025
Publisher : PT. Lontara Digitech Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61220/jm3e.v3i2.1307

Abstract

Population growth and increased economic activity in urban areas have led to an increase in waste volume that requires more effective, efficient, and environmentally friendly handling. Green technology is a modern alternative that can optimize waste processing processes while generating additional economic value through the use of energy, compost, and recycled materials. This study aims to analyze the financial feasibility of implementing green technology in urban waste management using Net Present Value (NPV), Internal Rate of Return (IRR), Benefit-Cost Ratio (BCR), and Payback Period (PP) indicators. The research method used is a quantitative approach through a feasibility study with primary and secondary data obtained from observations, interviews, and waste management documents. The results show that the total initial investment is IDR 1,500,000,000 with an annual net benefit of IDR 350,000,000. Based on the analysis, a positive NPV value of IDR 460,000,000, an IRR of 13.8%, a BCR of 1.22, and a Payback Period of 4.3 years was obtained. These results indicate that the application of green technology in urban waste management is financially feasible. This study recommends that city governments consider implementing green technology in stages, increasing institutional capacity, and establishing partnerships with the private sector to optimize the effectiveness and sustainability of modern waste management systems.
Co-Authors Nurwahida Nurwahida Nurwahida Wulan Purnamasari