Pengendalian Persediaan Crude Oil Menggunakan Metode Economic Order Quantity (EOQ)
Crude Oil Inventory Control Using the Economic Order Quantity (EOQ) Method
Authors | ||
Issue | Vol 2 No 4 (2019): Talenta Conference Series: Energy and Engineering (EE) | |
Section | Articles | |
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Copyright (c) 2019 TALENTA Publisher This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License. |
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Galley | ||
DOI: | https://doi.org/10.32734/ee.v2i4.682 | |
Keywords: | crude oil economic order quantity | |
Published | 2019-12-18 |
Abstract
Artikel membahas pengendalian persediaan crude oil di sebuah perusahaan yang mengolah crude oil menjadi produk bahan bakar minyak, non-bahan bakar minyak, dan bahan bakar khusus. Tujuan dari penelitian ini adalah untuk mengendalikan pasokan bahan baku yang terdiri dari heavy crude dan super heavy crude guna mempertahankan kelangsungan proses pengolahan perusahaan. Metode yang digunakan adalah Economic Order Quantity (EOQ). Berdasarkan hasil perhitungan disimpulkan pemesanan bahan baku berupa crude oil yang ekonomis bagi perusahaan yaitu heavy crude sebesar 183.366 barrel dengan jumlah pemesanan dalam satu tahun sebanyak 76 kali, sehingga interval pemesanannya adalah setiap 5 hari. Super heavy crude sebesar 251.719 barrel dengan jumlah pemesanan dalam satu tahun sebanyak 104 kali, sehingga interval pemesanannya adalah setiap 4 hari. Jumlah safety stock dari heavy crude adalah sebesar 259.713 barrel, sehingga Reorder Point (ROP) dari heavy crude adalah sebesar 528.392 barrel. Super heavy crude sebesar 429.065 barrel, sehinnga Reorder Point (ROP) super heavy crude adalah sebesar 929.449 barrel.
The article discusses controlling crude oil inventories in a company that processes crude oil into fuel products, non-fuel oil, and special fuels. The purpose of this study is to control the supply of raw materials consisting of heavy crude and super heavy crude in order to maintain the continuity of the company's processing. The method used is Economic Order Quantity (EOQ). Based on the calculation results, it is concluded that the ordering of raw materials in the form of crude oil which is economical for the company is heavy crude of 183,366 barrels with the number of orders in one year as much as 76 times, so the order interval is every 5 days. Super heavy crude amounted to 251,719 barrels with the number of orders in one year as many as 104 times, so the order interval is every 4 days. The total safety stock of heavy crude is 259,713 barrels, so the Reorder Point (ROP) of heavy crude is 528,392 barrels. Super heavy crude is 429,065 barrels, so the super heavy crude Reorder Point (ROP) is 929,449 barrels.