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Productivity Analysis Of Supply Chain Management Performance On Building Construction For Time Efficiency (Case Study Of RSHS Bandung Project) Andra Andriansyah; Nendang Saputra; Muhammad Zakaria Anamy; Nikko Rozy
Equivalent: Jurnal Ilmiah Sosial Teknik Vol. 7 No. 1 (2025): Equivalent: Jurnal Ilmiah Sosial Teknik
Publisher : Politeknik Siber Cerdika Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59261/jequi.v7i1.216

Abstract

This research can be a reference for other project management who want to implement supply chain management. Supply chain management is one of the important things in a construction project where the application of supply chain management will affect the success of a construction project both material management, type of work, and time schedule. Therefore, this study aims to reduce the risk of time losses and the effect of productivity performance on a project. By using a quantitative method that reviews the s-curve and distributes questionnaires, this study shows that the total deviation is 171.62 which results in an average deviation of 3.502 per week. Stating that the deviation results in a deviation of sure + and after conducting validity, reliability and satisfaction tests, the results show that supply chain management can accelerate and streamline time on building construction projects.
“Analysis The Productivity Of Heavy Equipment Cut And Fill Work” (Case Study: Package 6th Leuwikeris Dam Project Tasikmalaya-Banjar) Yanto Yanto; Cornelia Gina Fransisca; Muhamad Decky Pambudi; Nikko Rozy
Interdiciplinary Journal and Hummanity (INJURITY) Vol. 4 No. 8 (2025): Injurity: Interdiciplinary Journal and Humanity
Publisher : Pusat Publikasi Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58631/injurity.v4i8.1462

Abstract

This research examines the productivity of heavy equipment used in the Cut and Fill work at the Leuwikeris Dam Project in Tasikmalaya, Indonesia. The study highlights the importance of efficient resource utilization and the environmental and social impacts associated with dam construction. A time study method was employed to analyze productivity, focusing on various heavy equipment such as excavators, dump trucks, bulldozers, and vibratory rollers. The findings indicate that factors such as equipment breakdowns, weather conditions, and material supply delays significantly impact productivity. The results aim to inform civil engineering practices and improve the understanding of heavy construction equipment efficiency in development projects.