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Causal Loop Diagram Rantai Pasok Semen di Kota Palangka Raya Syarifah Aulia; Almuntofa Purwantoro
Jurnal Basement : Jurnal Teknik Sipil Vol. 2 No. 1 (2024): Jurnal Basement : Jurnal Teknik Sipil
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/basement.v2i1.12778

Abstract

Project construction is a type of activity where time, resources, and costs are controlled and discussed to achieve a goal in the form of buildings or infrastructure. The construction of infrastructure and project construction activities require about 70-75% of the national cement consumption. The use of cement in Indonesia will increase in line with the growth of the national economy and the development of infrastructure and property. To balance rapid growth, Kota Palangka Raya needs infrastructure development. The goal of this research is to understand the shape of the Causal Loop supply chain of cement in Kota Palangka Raya. In the research process, data analysis techniques using dynamic system methods with Vensim software are used. This research uses primary data obtained from interviews with distributors and retail stores scattered in Kota Palangka Raya and secondary data obtained from literature reviews, including articles, books, and supporting research documents. The results of the Causal Loop supply chain of cement in Kota Palangka Raya show three cement brands, namely Gresik, Conch, and Tiga Roda, which are distributed in Kota Palangka Raya
Analisis Alokasi Tenaga Kerja Pada Proyek Pembangunan Gedung Sekolah Di Jalan Kecipir Arum Chofifah Nuranisa; Almuntofa Purwantoro
Jurnal Basement : Jurnal Teknik Sipil Vol. 2 No. 1 (2024): Jurnal Basement : Jurnal Teknik Sipil
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/basement.v2i1.12782

Abstract

The rapid development of construction projects and population growth in Indonesia creates a great need for facility development. A project is a method that combines a series of temporary activities with a starting and ending point. In construction service companies, a common problem that often occurs is human resource management. Human resource planning methods that are not optimal and their allocation is uneven can hamper project completion. This article aims to analyze the allocation of labor, especially in the school construction project on Jalan Kecipir. The research was carried out for 3 three months, from December 2023 – February 2024. The required data was collected by conducting literature studies and requesting data from related parties. The data analysis technique used is the Resource Leveling method using Microsoft Project Software. The results show that the allocation of labor in the school building construction project on Jalan Kecipir is uneven and experiencing overall allocation (excess allocation). There are several types of workers whose labor requirements exceed the limit of labor availability, including workers, foremen, bricklayers, head carpenters, carpenters and ironworkers. With the highest demand for each workforce, there are 54 workers, 12 foremen, 18 bricklayers, 6 head carpenters, 20 carpenters and 15 ironworkers
Analisis Penjadwalan Proyek Menggunakan Metode Repetitive Scheduling Method (RSM) Amiano, Stevan Febrian; Apria Brita Pandohop Gawei; Dewantoro; Veronika Happy Puspasari; Almuntofa Purwantoro
Jurnal Serambi Engineering Vol. 10 No. 2 (2025): April 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Effective scheduling is a key factor in the success of construction projects. The Repetitive Scheduling Method (RSM) is a scheduling method designed for projects with repetitive activities, such as housing developments, high-rise buildings, highways, or bridges. This study aims to analyze the application of the RSM method in the Menteng VIII Housing Project in Palangka Raya. By comparing the project duration and cost before and after the implementation of RSM, this study found that the project duration could be reduced by 33.33%, from 231 days to 154 days, resulting in a total labor cost savings of IDR 15,700,000 per housing unit. These results demonstrate the effectiveness of RSM in improving time and cost efficiency in construction projects. The study also emphasizes that RSM reduces workers' idle time, increases productivity, and maintains work continuity. The application of RSM in this project is expected to serve as a reference for construction project managers in selecting a more optimal and efficient scheduling method. Thus, RSM can be one of the best alternatives in scheduling projects with repetitive work patterns.