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Evaluating Geothermal Power Plant Sites with Additive Ratio Assessment: Case Study of Mount Seulawah Agam, Indonesia Azhar, Fauzul; Misbullah, Alim; Lala, Andi; Idroes, Ghazi Mauer; Kusumo, Fitranto; Noviandy, Teuku Rizky; Irvanizam, Irvanizam; Idroes, Rinaldi
Heca Journal of Applied Sciences Vol. 2 No. 1 (2024): March 2024
Publisher : Heca Sentra Analitika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60084/hjas.v2i1.158

Abstract

Indonesia, a country rich in geothermal resources, has yet to fully exploit its potential, particularly in volcanic regions like Mount Seulawah Agam. This study investigates the application of the Additive Ratio Assessment (ARAS) method for the site selection of Geothermal Power Plants (GPP) in Indonesia. The ARAS method provides a systematic approach to evaluating and prioritizing geothermal development sites by integrating multiple criteria, including geological, environmental, and socio-economic factors. The study collects data from various sources and weights criteria using the Ordinal Priority Approach (OPA), incorporating expert opinions. The findings demonstrate the effectiveness of the ARAS method in identifying optimal locations for GPP development, ensuring sustainability and feasibility. The study also tests the ARAS method in existing GPP locations in Jaboi, Sabang, Indonesia, to investigate alignment with the results and validate the approach. Furthermore, the study presents recommendations for GPP site selection. This research emphasizes the significance of multi-criteria decision-making techniques in facilitating renewable energy projects. It promotes a more systematic and informed approach to geothermal energy development in Indonesia and other geothermal-rich regions.
Teknologi Informasi dan Kualitas Layanan Mempengaruhi Tingkat Kepuasan Nasabah Bank Syariah Riza, Akmal; Ibrahim, Azharsyah; Azhar, Fauzul
Scientific Journal of Students Islamic Economics and Business Vol. 3 No. 1 (2022): JIMEBIS
Publisher : Fakultas Ekonomi dan Bisnis Islam, Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jimebis.v3i1.247

Abstract

This study aims to determine the effect of information technology and service quality on customer satisfaction at BNI Syariah Banda Aceh Branch Office. Quantitative research method with multiple linear regression analysis using IBM SPSS software version 25. The results showed that information technology and service quality variables had a positive and significant effect on customer satisfaction at BNI Syariah Banda Aceh Branch Office. customer satisfaction variable can be explained by information technology and service quality variables 53.6%, while the effect is influenced by other variables outside the study.