Yahuda Patria Christiawan
Fakultas Teknik, Jurusan Teknik Industri, Universitas Sebelas Maret. Jl. Ir. Sutami 36 A, Surakarta 57126

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Journal : Jurnal Teknik Industri

Penentuan Rute Pengiriman Pupuk Urea Bersubsidi di Karanganyar Priyandari, Yusuf; ., Yuniaristanto; Christiawan, Yahuda Patria
Jurnal Teknik Industri Vol 13, No 1 (2011): JUNE 2011
Publisher : Institute of Research and Community Outreach - Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (275.392 KB) | DOI: 10.9744/jti.13.1.11-18

Abstract

This paper develops a vehicle routing problem (VRP) model for determining the routes in urea fertilizer distribution from a depot to retailers. The distribution is done in work days which uses trucks, each truck can serve more than one route (multiple trips), and each retailer has a time window. The vehicle routing model is built in a mixed integer linear programming (MILP) and the objective function is minimizing total transportation cost. The distances from the distributor to retailers and inter-retailers do not use Euclidian approach but the road network on a digital map in order to make the route solution is more realistic. Historical distribution data was used to test the model. The result shows that the model can minimize the cost about 2.28% which is compared to the original routes.