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Analisis Keberlanjutan Pemanfaatan Energi Panas Bumi di Kawasan Pembangkit Listrik Tenaga Panas Bumi (PLTP) Ulumbu Nusa Tenggara Timur Bonita, Dwi Putri; Wihadanto, Ake; Rusdiyanto, Edi
SENTRI: Jurnal Riset Ilmiah Vol. 4 No. 11 (2025): SENTRI : Jurnal Riset Ilmiah, November 2025
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/sentri.v4i11.4912

Abstract

This study aims to analyze the sustainability of geothermal energy utilization at the Ulumbu Geothermal Power Plant (PLTP) in East Nusa Tenggara by focusing on five key dimensions: environmental, social, economic, technological, and institutional. The analysis was conducted using the Rapid Appraisal for Multidimension (Rap-MD) method with Multidimensional Scaling (MDS), validated through Monte Carlo simulation to ensure the robustness of the results. Primary data were collected through questionnaires and interviews, while secondary data were obtained from official documents and previous studies. The findings reveal that the sustainability status of PLTP Ulumbu is classified as “moderately sustainable,” with an aggregate index value of 58%. The environmental (60.80%) and social (60.60%) dimensions achieved the highest scores, followed by economic (59.41%), technological (57.24%), and institutional (52.00%) aspects, the latter being the weakest. Sensitive factors influencing sustainability include community education level, poverty rate, land-use conditions, waste treatment technology, and the role of local institutions. These results emphasize the importance of strengthening collaboration among government, PLN, and local communities to maximize geothermal energy benefits, support economic development, and preserve ecological balance. The study provides strategic insights for policymakers and stakeholders in formulating sustainable renewable energy development strategies in Indonesia.
Study of the Effectiveness of Rainwater Harvesting in Overcoming Clean Water Scarcity Munawir, Abdillah; Rusdiyanto, Edi; Fathar, Imam Rozali; Muna, Siti Umamah Naili
Global Education Journal Vol. 3 No. 1 (2025): Global Education Journal (GEJ)
Publisher : Civiliza Publishing, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59525/gej.v3i1.185

Abstract

Rainwater becomes refreshing and safe water for use in daily activities such as bathing and even for consumption through a recycling process. The aim of this study is to analyze the need for clean water, water scarcity and rainwater potential as well as analysis of rainwater utilization with rainwater processing technology. The methods used are the Wet Deposition and Wet & Dry Deposition methods with the Automatic Rain Water Sampler (ARWS). The software used for data processing in this research is Minitab version 21.1. The results of field studies based on data from the Mataram Meteorology, Climatology and Geophysics Agency for the NTB region, in the last 3 years, namely 2017, 2018 and 2019, show that the average rainfall in Mataram is 326 mm/year, which means the potential for rainwater to be reuse is huge. Strategic steps are needed to optimize rainwater potential, investment policies in appropriate infrastructure need to be improved, including rainwater collection systems, storage tanks and water treatment technology. Apart from that, the government's role is important in paying attention to legal, regulatory and environmental sustainability aspects in the development and utilization of rainwater resources so that they can be used as a basic ingredient for clean water needs.
DEVELOPING ENTREPRENEURIAL MINDSET THROUGH THE 'YOUNG LELEPRENEUR' COLLABORATIVE LEARNING MODEL AND CURRICULUM INTEGRATION AT CENDERAWASIH II SENIOR HIGH SCHOOL Rusdiyanto, Edi; Soesanta, Prabawa Eka; Muna, Siti Umamah Naili; Munawir, Abdillah
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol. 9 No. 4 (2025): DESEMBER
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/abdidos.v9i4.3085

Abstract

SMA Cenderawasih II in South Tangerang faces dual challenges, including students’ low understanding of nutrition and the economic limitations of their families. The Community Service Team from the Graduate School (SPS) of Universitas Terbuka (UT) took the initiative to implement a collaborative learning model called "Young Lelepreneur." This model was specifically designed by integrating catfish farming curriculum into school activities in close coordination with SMA Cenderawasih II. The community service program at SMA Cenderawasih II, South Tangerang, successfully enhanced students’ knowledge, skills, and entrepreneurial character through practice-based catfish farming activities (learning by doing). Through a series of preparation, technical training, and implementation stages, students not only gained a theoretical understanding of basic biology and fishery management but also applied it directly in the field from pond construction and feed management to water quality control. This activity strengthened the synergy between the school, the community service team, and the students in realizing contextual and applicable learning. Monitoring and evaluation results indicate that this program has the potential to become a practice-based learning model that can be integrated into entrepreneurship and applied biology curricula. Furthermore, the development plan of the "Young Lelepreneur" program serves as a strategic step toward creating an educational ecosystem focused on innovation, economic independence, and school community empowerment.