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All Journal Syntax Literate: Jurnal Ilmiah Indonesia Solidaritas: Jurnal Pengabdian
Sobirin , Mohamad
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Journal : Syntax Literate: Jurnal Ilmiah Indonesia

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Evaluasi Efisiensi Anggaran Proyek Peningkatan Jalan Provinsi: Studi Kasus Ruas Parsoburan-Borbor-Janji Maria Silaen, Joshua Riski; Sobirin , Mohamad
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v10i11.62399

Abstract

Budget efficiency is a crucial aspect in road infrastructure project management. This study analyzes budget efficiency in the provincial road improvement project on the Parsoburan-Borbor-Pangururan-Janji Maria route in Toba Regency, North Sumatra, with a contract value of IDR 5,784,624,000. The research aims to evaluate project budget efficiency and identify factors that influence it quantitatively. The research method uses a quantitative approach with a cross-sectional design involving 45 respondents. The results show that the budget efficiency level reaches 99.5% (fairly efficient category). Correlation tests show significant relationships between planning quality (r=0.762; p<0.001), procurement management (r=0.684; p<0.001), and HR competence (r=0.591; p<0.01) with budget efficiency. Regression analysis shows the model can explain 73.4% of budget efficiency variation (R²=0.734). Planning quality factor provides the largest contribution (β=0.451; p<0.001).
Evaluasi Efisiensi Anggaran Pembangunan Jalan dan Jembatan Bypass Mamminasata Segmen I dan II Dengan Pendekatan Cost Performance Index (CPI) Styaji, Hary; Sobirin , Mohamad
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v10i11.62405

Abstract

This study analyzes the budget efficiency of the Mamminasata Bypass Road and Bridge Construction Project Segment I and II using the Cost Performance Index (CPI) from the Earned Value Management (EVM) method. This project has a contract value of IDR 139.90 billion and an implementation period from November 2022 to March 2024. The data used is secondary data in the form of monthly progress reports, financial statements, and contract documents. The parameters analyzed included Planned Value (PV), Earned Value (EV), Actual Cost (AC), CPI, Cost Variance (CV), and Schedule Performance Index (SPI). The results showed an average CPI value of 0.99, which indicates excellent budget efficiency with a cost overrun of only 0.99%. CPI fluctuations over the course of the project are relatively minimal, indicating the stability of cost performance. Multiple regression analysis identified four significant factors that affect budget efficiency, namely soil conditions (β = -0.412, p = 0.005), design changes (β = -0.289, p = 0.010), volume changes (β = -0.198, p = 0.043), and price escalation (β = -0.367, p = 0.001), with the regression model having R² = 0.847. A comparison of budget efficiency between Segments I and II showed no significant difference (p-value = 0.682), with Segment I CPI 0.990 and Segment II 0.989. This study contributes to the implementation of EVM in road projects in Indonesia and recommends the use of CPI as an effective monitoring tool for controlling the cost of infrastructure projects.
Co-Authors In’amuzahidin , Muh. Khoiruddin Zuhri, Mishbah Silaen, Joshua Riski Styaji, Hary Ulin Niam Masruri, Ulin Niam