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All Journal SITEKIN: Jurnal Sains, Teknologi dan Industri Jurnal Civronlit Unbari
Whardani, Putri Nurul Kusuma
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Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Industrial & Manufacturing Engineering Other

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Risk Management Approach in Solar Power Plant Projects Using the SLR Method Agistin, Veriza; Whardani, Putri Nurul Kusuma; Nasution, Soraya Muthma Innah; Revolis, Messa; Sahti, Armia Lara
SITEKIN: Jurnal Sains, Teknologi dan Industri Vol 22, No 2 (2025): June 2025
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/sitekin.v22i2.37273

Abstract

Utilizing solar energy is among the renewable energy sources that are both abundant and kind to the environment. Therefore, the development of Solar Power Plants (PLTS) in Indonesia continues to grow as part of the clean energy transition and efforts to meet national renewable energy targets. However, solar power plant (PLTS) projects face various risks ranging from technical risks, resource risks, environmental risks, social and community risks, economic risks, occupational health and safety risks, to regulatory and legal risks that can hinder their success and efficiency in implementation, necessitating risk management. Structured risk management is crucial for ensuring that the solar power plant project can operate efficiently, safely, and sustainably. This research was conducted to identify the most significant risks in a solar power plant construction project using a qualitative method through a systematic literature review approach. Then, the findings from previous studies were synthesized to provide a comprehensive overview by identifying and classifying the main risks documented in the literature. This research aims to enhance the development of policies and risk management strategies for renewable energy initiatives in Indonesia
Analisis Perbandingan Efektivitas Penanganan Longsor dengan Metode DPT Borepile dan Geotextile ditinjau dari Aspek Waktu Pelaksanaan Ambarweka, Ananta Fadhilah; Whardani, Putri Nurul Kusuma
Jurnal Civronlit Unbari Vol 11, No 1 (2026): April
Publisher : Universitas Batanghari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/civronlit.v11i1.181

Abstract

Landslide management on national road infrastructure requires construction methods that can ensure slope stability while accelerating project completion time, especially on sections with high traffic such as the Niam–Lubuk Kambing intersection STA 17+070. The change in method from borepile retaining walls to geotextiles as a result of budget efficiency policies has created a need for analysis of the duration of implementation. This study aims to compare the implementation times of the two methods in order to obtain a more effective alternative to support project acceleration. The research methods include technical data processing, work item compilation, project scheduling, and progress analysis using the S-Curve. The analysis results show that the bored pile method requires 120 calendar days, while the geotextile method can be completed in 90 calendar days. There is a time acceleration of 30 days or 25% faster in the geotextile method. Based on these results, the geotextile method is considered more efficient in terms of duration and contributes significantly to the optimization of project implementation time for landslide mitigation.
Analisis Efisiensi Penanganan Longsoran Menggunakan DPT Borepile dan Geotextile Ditinjau dari Aspek Biaya Ambarwati, Ananda Salsabila; Whardani, Putri Nurul Kusuma
Jurnal Civronlit Unbari Vol 11, No 1 (2026): April
Publisher : Universitas Batanghari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/civronlit.v11i1.182

Abstract

Landslides are one of the geotechnical problems that often occur in slopes and soft soil areas, especially on roads with peat soil conditions and high traffic volumes, such as the Simpang Niam–Lubuk Kambing STA 17+070 National Road. Changes in the 2025 budget efficiency policy have resulted in the landslide mitigation method, which was originally planned to use Borepile retaining walls (DPT), being changed to a Geotextile method, thus requiring a comparative study of the cost aspects. This study aims to analyze and compare the cost effectiveness of the bored pile retaining wall and Geotextile methods at the location. The research methods include collecting technical field data, calculating the volume of work, analyzing the unit price of work (AHSP), and preparing a Budget Plan (RAB) for each alternative. The analysis results show that the total cost of work using the DPT Borepile method is IDR 7,808,047,000, while the Geotextile method is IDR 7,151,225,000. There is a cost difference of IDR 656,822,000 or about 8.4% more economical in the Geotextile method. Based on these results, the Geotextile method is considered more economically efficient and contributes to the optimization of budget utilization in landslide management projects on peatlands.
Co-Authors Agistin, Veriza Ambarwati, Ananda Salsabila Ambarweka, Ananta Fadhilah Revolis, Messa Sahti, Armia Lara Soraya Muthma Innah Nasution