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Pengembangan Model Prediksi Kinerja Proyek Menggunakan Earned Value Management Berbasis Data Progres Mingguan Firdausi, Annisa Azhar; Ristanto, Iwan; Burhanudin, Faisal
Sultra Civil Engineering Journal (SCiEJ) Vol 6 No 2 (2025): Sultra Civil Engineering Journal (SCiEJ)
Publisher : Universitas Sulawesi Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54297/sciej.v6i2.1257

Abstract

Construction projects are inherently complex due to the involvement of human resources, materials, equipment, costs, and schedules. In Indonesia, project delays and cost overruns remain common issues, often caused by weak monitoring and control mechanisms. Conventional reporting methods, which rely mainly on progress percentages or S-curves, are limited because they do not provide integrated information on cost, time, and performance. This study develops a project performance prediction model using Earned Value Management (EVM) based on weekly progress data, with a case study on the construction of the LPPM & BPMI Building at Veteran Bangun Nusantara University. The research applies an applied case study approach, utilizing project documents and weekly progress reports as the primary data. Indicators such as Planned Value (PV), Earned Value (EV), Schedule Variance (SV), and Schedule Performance Index (SPI) were calculated for weeks 1–13. The analysis shows that while the project was initially ahead of schedule (positive SV and SPI > 1 in weeks 1–5), performance declined significantly after week 6. At week 13, the SV turned negative with an increasing gap between planned and actual progress, while the SPI dropped to 0.44, indicating serious schedule inefficiency. Forecasting results using EVM predict that the project, initially planned for completion in 25 weeks, will require 41 weeks, resulting in a delay of approximately 16 weeks.
Risk Management Analysis of Construction Projects on Time Performance Al Matin, Muhammad Ma'ruf; Firdausi, Annisa Azhar; Safarizki, Hendramawat Aski
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 3, No 2 (2022)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v3i2.13460

Abstract

Project risk is an uncertain situation in a project so that it can lead to consequences that can hinder the achievement of the main project objectives. Risks to the project need to be identified and analyzed in order for the project to run well. The Hidayatul Qur'an Lissa'adah Islamic Boarding School construction project is a self-managed construction project that experienced delays in its implementation time based on the results of observations and preliminary interviews with the development committee. With risk management aims to identify and reduce the risks that occur in the implementation of the Hidayatul Qur'an Lissa'adah Islamic Boarding School construction project so that the project can be completed immediately. Project delays cannot be separated from the existence of several risks that cannot be avoided, but can be minimized by risk management. In this study, identification with the Cochran q-test was carried out on the risks to determine the risks that greatly affect delays in the project, then carried out an analysis of the risks that occurred with the saverity index and then carried out appropriate mitigation actions against these risks, so that the project could be completed immediately. Based on tests and calculations using the Cochran q-test and saverity index. The results obtained through this study are that there are 4 dominant risks in the medium and high categories, namely the risk of incorrect or incomplete design (11.39%), the risk of cash flow congestion (11.39%), the risk of problematic service providers (20.25 %) and the risk of the covid pandemic outbreak (31.64%).