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All Journal Jurnal Ilmiah MITSU (Media Informasi Teknik Sipil Universitas Wiraraja) Publikasi Riset Orientasi Teknik Sipil (Proteksi)
I Wayan Jawat
Dosen Jurusan Teknik Sipil Fakultas Teknik Universitas Warmadewa
Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Engineering Environmental Science Transportation

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IDENTIFIKASI PRODUKTIVITAS TENAGA KERJA UNTUK OPTIMASI ANGGARAN BIAYA DALAM PELAKSANAAN PROYEK SKALA KECIL DI BALI: Labor Productivity Identification for Budget Cost Optimization in Small-Scale Project Implementation in Bali Ida Ayu Cri, Vinantya Laksmi; Jawat, I Wayan; Dharmastika, I Gusti Agung Gede Nodya; Dewi, Ni Kadek Ayu Cipta; Putri, Komang Pipin Indraswari Berata
PUBLIKASI RISET ORIENTASI TEKNIK SIPIL (PROTEKSI) Vol 6 No 2 (2024): Vol. 6 No. 2 (2024)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/proteksi.v6n2.p171-176

Abstract

The implementation of a construction project is highly dependent on the availability of labor which is the main driving force in the planning stage until the realization of the project. Without labor, it is impossible to achieve the goals of the project itself. The workability of the workforce is usually called productivity. One thing closely related to labor productivity is the cost of project implementation. The higher the productivity, the smaller the possibility of excess/inflation of project implementation costs, and vice versa. Based on this, further research is needed to determine the factors influencing labor productivity in implementing small-scale construction projects in Bali. Problem-solving and data analysis in this study used the Analytical Hierarchy Process (AHP) method. The results of the study showed that the most influential factors in labor productivity in project implementation were labor skills in carrying out work in the field (14.5%), equipment used during work (12.8%), the physical condition of workers (11.4%), job and work instructions given by superiors (11.3%), time schedule or work implementation time (10.5%), coordination between workers (10.2%), worker discipline during work or project implementation (10.1%), available materials (9.9%), and the last was the workspace or space available in carrying  a job (9.4%).
PERENCANAAN PELAKSANAAN PROYEK KONSTRUKSI KANTOR KPU KABUPATEN BADUNG Pramesti, I Gusti Ayu Dina; Jawat, I Wayan; Eryani, I Gusti Agung Putu
Jurnal Ilmiah MITSU (Media Informasi Teknik Sipil Universitas Wiraraja) Vol 13 No 2 (2025): Jurnal Ilmiah MITSU
Publisher : Fakultas Teknik, Universitas Wiraraja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24929/ft.v13i2.3574

Abstract

Construction project implementation planning is an important stage that aims to optimize time, cost, and quality of work. In the construction project of the Badung Regency KPU Office Building, implementation planning is very crucial considering the location of the project which is in a densely populated area, so that an appropriate and efficient implementation method is needed. The problems faced are how to prepare an implementation schedule, calculate resource requirements, and plan costs systematically so that the project can run according to plan. This study uses the Precedence Diagram Method (PDM) to prepare the project schedule and Microsoft Project as a visualization tool. In addition, an analysis of human resource needs, materials, and tools was carried out as well as the preparation of the Implementation Cost Plan (RBP) and Budget Plan (RAB). The results of the study show that implementation planning using the PDM method produces a structured and efficient project schedule. The total cost obtained from the RBP analysis results is IDR 4,159,270,327.34, while the RAB reaches IDR 4,623,397,141.26, with a cost difference of IDR 464,126,813.93. This research is expected to be a reference for planning the implementation of similar building construction projects, especially in the context of using the PDM method.
Co-Authors Dewi, Ni Kadek Ayu Cipta Dharmastika, I Gusti Agung Gede Nodya I Gusti Agung Putu Eryani Ida Ayu Cri, Vinantya Laksmi Pramesti, I Gusti Ayu Dina Putri, Komang Pipin Indraswari Berata