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All Journal Jurnal Momentum Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) JMM (Jurnal Masyarakat Mandiri) JOISIE (Journal Of Information Systems And Informatics Engineering) Jurnal Teknologi Informasi dan Pendidikan JOURNAL OF INFORMATION SYSTEM MANAGEMENT (JOISM) Journal of Intelligent Decision Support System (IDSS) Community Development Journal: Jurnal Pengabdian Masyarakat Journal of Applied Data Sciences Journal of Computer Scine and Information Technology Jurnal Mandiri IT Jurnal Ipteks Terapan : research of applied science and education Jurnal Teknologi Jurnal Quancom: Jurnal Quantum Komputer The Indonesian Journal of Computer Science Scientific Journal of Informatics Jurnal Pustaka Robot Sister Jurnal Ilmu Komputer dan Informatika
Ruri Hartika Zain
Universitas Putra Indonesia YPTK
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Minimize shipping costs from multi-warehouse to multi-outlet with VAM and MODI Fristi Riandari; Ruri Hartika Zain
Jurnal Mandiri IT Vol. 14 No. 3 (2026): Jan: Computer Science and Field
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mandiri.v14i3.506

Abstract

Distribution costs are a dominant component in logistics operations, especially in multi-warehouse to multi-outlet delivery schemes involving variations in supply capacity, demand, and route costs. This study aims to minimize shipping costs by modeling the problem as a Transportation Problem (TP), generating an initial solution using Vogel's Approximation Method (VAM), and ensuring an optimal solution using the Modified Distribution Method (MODI). The case study was conducted in one planning period with input data in the form of a matrix of shipping costs per unit, supply capacity per warehouse, and demand per outlet (balanced condition). The results show that the baseline distribution cost is 4,898 (thousand IDR), while the initial VAM solution reduces the cost to 3,777 (thousand IDR). After optimality testing and improvements using MODI, the minimum cost is 3,605 (thousand IDR), with an additional improvement of 172 (thousand IDR) from the VAM solution. Compared to the baseline, the optimal solution provides savings of 1,293 (thousand IDR) or 26.40%, without violating the supply-demand constraint. These findings confirm that the VAM-MODI flow is effective as a fast, audit-friendly, and applicable end-to-end procedure for the preparation of minimum cost delivery plans in logistics companies.
Co-Authors Adha, Annisha Dyuli Adhista Ricky Yatra Aditya Permana Afifah Syahidah Nahda Anam, M Khairul Ayu Mahessya, Raja Billy Hendrik Dian Christina Dwi Andhara Valkyrie Fachry Abda El Rahman Firdaus daus Firna Yenila Fitri Insani Fristi Riandari Gerry Saputra Hasri Awal Ipriadi - Ipriadi Ipriadi, Ipriadi Irzal Arif Wisky Khadnova, Triuliamri Kurnia, Hezy Kurnia, Hezy Mardhiah Masril Mardiah Masril Nasution, Ayu Lestiani Okfalisa Okfalisa Ondra Eka Putra Rahmi, Nadya Alinda Randy Permana Retno Devita Riandana Afira Riska Amelia Riska Robianto Sarjon Defit Setiawan, Adil Sovia, Rini Sri Rahmawati Suci Wahyuni Suci Wahyuni Sumijan Surmayanti, Surmayanti Wiyandra, Yogi Yogi Wiyandra Zulfitri Yani