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Analytical Hierarchy Process for Optimizing Engines Operation by Procurement Strategies: A Case Study Resnamurti, Dhanang; Okdinawati, Liane
Indonesian Journal of Multidisciplinary Science Vol. 2 No. 8 (2023): Indonesian Journal of Multidisciplinary Science
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/ijoms.v2i8.494

Abstract

This research aims to examine of finding best choice type of contract for supporting critical engines operation and performance (including for maintenance and repairment). The researchers used Multi Criterion Decision-Making method with tool of Analytical Hierarchy Process, which data gather from survey and sampling from practitioners. They also used simplification of contract types from critical variable of contract such as price, quality, and delivery criterion. Criterion acquired from Forum Group Discussion with Subject Matter Expert. The research discovered that existing contracts vary and still many cases of unplanned shutdown lack of support from spare parts and other supports as a product form existing contracts.
Analytical Hierarchy Process for Optimizing Shorebase Cost: A Case Study in East Java Offshore National Oil & Gas Company Resnamurti, Dhanang; Yuniningsih, Yuniningsih; Suhartini, Dwi; Handayani, Wiwik
Eduvest - Journal of Universal Studies Vol. 5 No. 11 (2025): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v5i11.51864

Abstract

This research addresses the need to optimize shorebase logistics costs for the East Java Offshore National Oil & Gas Company amid declining production and rising operational expenses. The study aims to determine the most efficient shorebase operation method by evaluating three alternatives: maintaining the current rental warehouse in Lamongan, relocating to a company-owned warehouse in Cepu, or moving to another rental warehouse in Gresik. Using a Multi-Criteria Decision-Making (MCDM) approach with the Analytical Hierarchy Process (AHP), data were collected through Focus Group Discussions with supply chain experts and surveys from competent respondents. Key criteria included operation cost, mobilization cost, and handling efficiency. Results indicate that maintaining the existing Lamongan shorebase is the optimal choice, followed by relocating to the owned warehouse. The study demonstrates the applicability of AHP in integrating quantitative and qualitative factors for strategic logistics decision-making, with implications for cost efficiency and operational stability in upstream oil and gas operations.