Comparation of P-Median, P-Center, and Maximal Coverage on Facility Location Problem of Bokabo Tobacco Supply Chain, Sumenep District

DOI

10.2991/iclick-18.2019.37How to use a DOI?

Keywords

Madura Island, Bokabo Tobacco, P-Median, P-Center, Maximal Coverage, Facility Location.

Abstract

Madura Island is the largest tobacco producing area in Indonesia with an area of 30-33% of the total area of tobacco plantations in Indonesia. However, during the last 3 years the area of tobacco plantations on the island of Madura has decreased which affects the decline in tobacco productivity. This is caused by the volatility of prices that is played by the middlemen as a market monopoly to the company's warehouse. The design of new supply chain is assumed that supply chain flow to the company's warehouse is done without the middlemen. It has an aim that with this paper, it can recommend the farmers group to ship bokabo tobacco directly to company's warehouse. This assessment by comparing three location facility method that consists of p-median, p-center, and maximal coverage will determine the best facility location in several criteria so that the warehouse can be built according to the existing problem. The result of comparison of several methods with the object is bokabo tobacco supply chain of Sumenep District. It is showed that p-median is the best method in C1, C2, C4 and C8 which means that if there is a warehouse builder wanting the average distance of demand to main facility, average distance of demand for main facility and reserve, average distance of demand to reserve facility, and minimum cost for each distribution should use p-median problem. While for C3 it is filled by p-median for small r (boundary range) and for large r (boundary range) is filled by maximal coverage which means that maximal coverage and p-median is applicable for this problem. The next C5 is filled by maximal coverage which is a method that has superiority in filling the demand between primary and backup facilities. The last result, C6 and C7 are filled by p-center which means p-center will minimize the maximum distance to primary facilities, primary and backup facilities.

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Kukuh Winarso
AU  - Muhammad Imaduddin Abdur Rohim
PY  - 2019/07
DA  - 2019/07
TI  - Comparation of P-Median, P-Center, and Maximal Coverage on Facility Location Problem of Bokabo Tobacco Supply Chain, Sumenep District
BT  - Proceedings of the 1st International Conference on Life, Innovation, Change and Knowledge (ICLICK 2018)
PB  - Atlantis Press
SP  - 183
EP  - 190
SN  - 2352-5398
UR  - https://doi.org/10.2991/iclick-18.2019.37
DO  - 10.2991/iclick-18.2019.37
ID  - Winarso2019/07
ER  -