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All Journal REKONSTRUKSI TADULAKO: Civil Engineering Journal on Research and Development
Fahirah, F.
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Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Engineering Environmental Science Transportation

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Identifikasi Risiko yang Mempengaruhi Pelaksanaan Proyek Konstruksi Jalan di Kota Palu Berdasarkan Persepsi Konsultan Fahirah, F.; Tlantan, J.S.
REKONSTRUKSI TADULAKO: Civil Engineering Journal on Research and Development Vol. 3 Issue 1 (March 2022)
Publisher : Civil Engineering Department, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/renstra.v3i1.411

Abstract

In the implementation of a road construction project in any form and anywhere will never avoid risk, both small risk and big risk. The larger the scale of a construction project, the greater the possibility of risks that will occur if these risks are not managed properly. The purpose of this study was to identify risks that affect the implementation of road construction projects based on the perceptions of the consultants. Primary data was collected through the distribution of questionnaires to consulting companies that have supervised the implementation of road construction. The data was processed using descriptive statistics, Relative Rank Index (RRI) and Correlation Analysis. The results showed that 5 dominant risks were identified that affected the implementation of road construction based on the consultant's perception, namely 1) Using inappropriate work methods would make work late (RRI = 0.896), 2) Wrong Planning Data of DED (Detail Engineering Design)  that resulted in frequent design review (RRI = 0.880), (3) inefficient use of heavy equipment makes work productivity not achieved according to plan (RRI = 0.864), (4) limited field workers resulting in productivity cannot be maximized (RRI = 0.864, (5) maintenance affects the level of damage to heavy equipment (RRI = 0.824). The risk of using an inappropriate work methods would make the work late is strongly correlated with the risk of limited field workers resulting in productivity cannot be maximized, with a correlation value of 0.542.
Pengaruh Metode Pelaksanaan Terhadap Kinerja Waktu Proyek Rekonstruksi Jembatan di Kota Palu Fahirah, F.; Hilmansyah, T.; Salsabila, Z.
REKONSTRUKSI TADULAKO: Civil Engineering Journal on Research and Development Vol. 6 Issue 1 (March 2025)
Publisher : Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/renstra.v6i1.724

Abstract

The bridge reconstruction project is an effort to rebuild bridges that have been destroyed by the earthquake and tsunami that hit Palu City. The implementation of the bridge reconstruction project has complicated work that raises an analysis of the effect of the bridge project implementation method on project time performance. The purpose of this study was to determine the effect of implementation methods on the time performance of the bridge reconstruction project in Palu City. The sample of this study amounted to 22 workers on the bridge reconstruction project using Purposive Sampling method. The field collection process was carried out by collecting primary data in the form of interviews and distributing questionnaires. The data were processed using descriptive statistics and multiple linear regression analysis. The results of this study indicate that partially of the five variabels affecting the implementation method, the material factor variabel has a significant effect on the time performance of the bridge reconstruction project. While simultaneously work methods, labor, material factors, equipment, and project site conditions have an effect of 8,988 with a significant 0.000 on the variabel time performance of the bridge reconstruction project in Palu City.
Faktor Kualifikasi Kontraktor yang Mempengaruhi Kinerja Proyek Konstruksi Berdasarkan Persepsi Konsultan Lioni, C.Z.; Fahirah, F.; Hakim, L.
REKONSTRUKSI TADULAKO: Civil Engineering Journal on Research and Development Vol. 6 Issue 2 (September 2025)
Publisher : Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/renstra.v6i2.771

Abstract

The development of quality infrastructure in Sigi Regency plays a vital role in supporting economic growth and community welfare, particularly in the aftermath of the 2018 earthquake. The success of this development is significantly influenced by contractor qualifications, which encompass technical aspects, experience, and available resources. This study aims to identify the dominant contractor qualification factors influencing construction project performance and to analyze the relationships among these factors based on the perceptions of consultants in Sigi Regency. This study employed a quantitative approach, distributing questionnaires to 37 consultants selected through purposive sampling. Data from 24 variables were analyzed using descriptive statistics, the Relative Rank Index (RRI), and Spearman's Rho correlation. The RRI analysis identified five dominant factors: financial obstacles during project implementation (RRI = 0.874), labor experience (RRI = 0.869), the educational background of the person-in-charge (RRI = 0.847), compliance with technical specifications (RRI = 0.815), and the educational background of implementers and supervisors (RRI = 0.811). The Spearman correlation analysis revealed a strong relationship between the educational backgrounds of implementers and the person-in-charge (r = 0.668). However, the financial obstacles factor showed a very weak correlation with the other four variables. This study underscores that human resource competency and financial readiness are critical factors for enhancing construction project performance in Sigi Regency.
Co-Authors Hilmansyah, T. L. Hakim Lioni, C.Z. Salsabila, Z. Tlantan, J.S.