https://sloap.org/journals/index.php/irjeis/issue/feedInternational research journal of engineering, IT and scientific research2025-03-31T00:00:00+00:00Editorial Officeirjeis@sloap.orgOpen Journal Systems<p style="text-align: justify;"><strong>IRJEIS </strong>is published in English and it is open to authors around the world regardless of the nationality. It is currently published three times a year, i.e. in <em>January, March, May, July, September, </em>and<em> November.</em></p>https://sloap.org/journals/index.php/irjeis/article/view/2504Evaluation of project implementation control in pre-construction stage to improve service provider performance in government procurement of goods and services2025-03-28T13:52:00+00:00Apriani Siahaanaprianishn@gmail.comYusuf Latieflatief73@eng.ui.ac.id<p>This study aims to determine what evaluation activity factors have an impact on the performance of service providers based on Circular Letter No. 18/SE/M/2021 which is carried out on the type of tender/auction with a single-file evaluation method for the kind of procurement of goods/services that uses the lowest price evaluation method of the post-qualification knockout system on projects with a unit price system. This study found that all independent variables, namely arithmetic corrections, conflicts of interest and indications of collusion, administration, qualifications, technical, price and specifications, design and changes, impact the performance of service providers, which are dependent variables. Technical evaluation activities and qualification evaluations have a dominant influence among other variables on the performance of service providers. This research produces modeling and improvements to improve the performance of service providers in the pre-construction stage, which is expected to minimize problems during the project.</p>2025-03-28T00:00:00+00:00Copyright (c) 2025 International research journal of engineering, IT and scientific researchhttps://sloap.org/journals/index.php/irjeis/article/view/2506Development of risk-based BIM integrated material resource control procedures to improve time performance on public facility construction projects in the Seribu Islands2025-03-28T13:48:32+00:00Nicky Aulia Meirizanickyauliameiriza@gmail.comYusuf Latieflatief73@eng.ui.ac.id<p>This study aims to develop a material resource control procedure from a contractor's perspective that is integrated with 4D and 5D Building Information Modeling (BIM) technology, based on dominant risks at each stage, to improve project time performance. The research approach includes the identification and analysis of dominant risks, integration of activities with BIM, and data processing using the Delphi method and statistical analysis with SPSS version 27. The results of the study showed seven improvements to existing activities and the addition of nine new activities at the stages of shipping, receiving, storing, distributing, and using materials. Of all these activities, twelve can be integrated with BIM technology according to the results of risk validation. To ensure the feasibility of implementation, the developed procedure was tested through a case study on the Public Facility Construction (PFU) project in Gusung Klanceng. The results of the case study showed that the integrated BIM risk-based procedure was able to improve the accuracy of material requirement estimates and control project schedule changes, thereby supporting the achievement of time targets more optimally.</p>2025-03-28T00:00:00+00:00Copyright (c) 2025 International research journal of engineering, IT and scientific research