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All Journal Indonesian Journal of Industrial Engineering & Management
Mentaruk, Ayup
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Control & Systems Engineering Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering

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Journal : Indonesian Journal of Industrial Engineering

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Inventory Management of Spare Parts Using ABC Classification Method (Case Study: PT Bina Sarana Sukses) Mentaruk, Ayup; Sitania, Farida Djumiati; Wahyuda, Wahyuda
IJIEM - Indonesian Journal of Industrial Engineering and Management Vol 6, No 2: June 2025
Publisher : Program Pascasarjana Magister Teknik Industri Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/ijiem.v6i2.28212

Abstract

The increasing coal production directly requires special attention in inventory management. This research aims to categorize spareparts inventory based on ABC classification. PT Bina Sarana Sukses has 20,108 spare parts. The method used is ABC classification, dividing inventory into three categories based on the type of inventory and the amount of capital used. The classification results in three classes A, B, and C. Class A absorbs IDR 9,482,425,725 or 80.5% of the total inventory value, consisting of 26 items (25%). Class B absorbs IDR 1,819,909,151 or 15% of the total inventory value, consisting of 33 items (32%). Class C absorbs IDR 478,231,982 or 4.5% of the total inventory value, consisting of 45 items (43%). Based on the classification results, different control strategies are applied for each spare part class. Class A includes strict supervision, automatic ordering, and procurement priority. Class B includes periodic control and supplier evaluation. Class C includes minimal control and needs evaluation.
Co-Authors Sitania, Farida Djumiati Wahyuda, Wahyuda