Perumusan model distribusi untuk meningkatkan efisiensi rantai pasok di pt.xyz

Riyanto, Tetra Agung (2017) Perumusan model distribusi untuk meningkatkan efisiensi rantai pasok di pt.xyz. Masters thesis, Institut Pertanian Bogor.

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Abstract

The formulation of distribution model is aimed to evaluate the efficiency of supply chain in XYZ Ltd, and to get a model of goods distribution from the main warehouse (Central Distribution Center ; CDC) to area warehouses (Distribution Centers ; DCs). The level of efficiency is measured using the costs generated by transport and storage activities. The system dynamic model is used to arrange alternative distribution model that can be applied by XYZ Ltd. Scripted condition to be simulated is comparing the existing condition to CDCs addition from one into two. The arranged model consists of distribution sub-model from CDCs to DCs including safety stock and distribution cost sub models. The system dynamic models can be used to evaluate the distribution system XYZ Ltd effectively and efficiently. This is proven by the value of MAPE's validation by using one of the key variables in the sub-system distribution model as the existing condition of the 9 type of goods delivery from CDC with MAPE values ranged from 0.23 to 0.79%. The simulation result of the system dynamic model shows that the existing condition is more efficient than CDC addition. The distribution of existing condition spends IDR 893.98 billion, while CDC addition will spend IDR 940.83 billion. Scenario by calculated safety stock in sufficient detail to be included in the distribution system model XYZ Ltd can be used to improve efficiency. Incorporate variable safety stock will reduce the amount of inventory in the warehouse which will further reducing total distribution costs. Simulations using the revised scenario amount of inventory on existing conditions resulted in total distribution costs for the 9 items in one year is Rp 355.96 billion, lower than without revision.

Item Type: Thesis (Masters)
Uncontrolled Keywords: biaya distribusi, efisiensi, model distribusi, sistem dinamis. distribution cost, efficiency, distribution model, system dynamic.
Subjects: Manajemen Produksi dan Operasi
Depositing User: SB-IPB Library
Date Deposited: 12 Feb 2018 04:06
Last Modified: 12 Feb 2018 04:06
URI: http://repository.sb.ipb.ac.id/id/eprint/2952

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