Grinding Stone And Penetrating Liquid Inventory Optimization Using Period Order Quantity
Optimasi Persediaan Batu Gerinda Dan Cairan Penetrating Menggunakan Period Order Quantity
DOI:
https://doi.org/10.21070/pels.v10i1.1807Keywords:
Inventory Management, Period Order Quantity, Safety StockAbstract
The insufficiency of grinding stone and penetrating liquid availability has often been one of the causes of operational delays in the workshop division of PT. Adiprima Suraprinta. The objective of this research is to analyze and identify the factors contributing to the insufficient availability of grinding stones and penetrating liquids, as well as their impact on the operational activities of the workshop division at PT. Adiprima Suraprinta. Additionally, it aims to provide recommendations to improve the efficiency and smoothness of the operational activities in this division.The method used in this research combines the Period Order Quantity (POQ) to determine the optimal order quantity based on a specific period, and safety stock as a reserve to handle demand fluctuations and delivery uncertainties. The combination of these two methods aims to maintain a balance between inventory availability and demand, thereby improving the operational efficiency of PT. Adiprima Suraprinta. The results of the study show that the implementation of the Period Order Quantity (POQ) and safety stock methods at PT. Adiprima Suraprinta has had a positive impact. The availability of grinding stone stock increased by 16.98% and penetrating liquid stock increased by 5%, reducing stock shortages. Storage costs for grinding stones decreased by 8.83% and for penetrating liquids by 8.51% due to more efficient inventory management. The study recommends that the company continue to monitor demand and adjust the POQ and safety stock regularly to maintain operational efficiency in the future.
Downloads
References
F. Mas’udatul Rahmadani and R. Muhammad, “Peran Sistem Aplikasi ERP Terhadap Manajemen Inventory Di PT XBC,” Jurnal Sistem Informasi dan Ilmu Komputer, vol. 1, no. 2, pp. 59–71, 2023.
S. Amri, A. Herlambang, and R. Andrean, “METODE PERIOD ORDER QUANTITY,” Jurnal Manajemen Rekayasa dan Inovasi Bisnis, vol. 3, no. 1, pp. 9–16, 2024.
Y. N. Sany et al., “Analisis Perbandingan Metode EOQ Dan Metode POQ Dalam Pengendalian Persediaan Bahan Baku Pada PT. Sinar Rahayu,” Jurnal Rekayasa Sistem Industri, vol. 9, Sep. 2023.
D. Chandrahadinata, U. Cahyadi, and M. R. Gahara, “Persediaan Bahan Baku Kedelai dengan Metode EOQ dan POQ di Pabrik Tahu AS Berkah Putra,” Jurnal Kalibrasi, vol. 20, no. 2, pp. 141–141, Nov. 2022.
B. Tangihon Hutapea, “TALENTA Conference Series: Energy & Engineering Lot Sizing Material Requirement Planning Pada Produk Kipas Angin Portable dengan Metode Period Order Quantity (POQ),” TALENTA Conference Series: Energy & Engineering (EE), vol. 5, no. 2, p. 1, 2022.
A. Lestari, A. Sucipto, A. Thyo Priandika, A. Apririansyah, and Y. Suwarno, “IMPLEMENTASI SAFETY STOK PADA SISTEM PENGELOLAAN STOK PADA TOKO SI OEMAR BAKERY BERBASIS WEB,” vol. 3, no. 1, pp. 6–5384, 2022.
N. Nabila, E. Indri, H. E. Wahanani, and F. Muttaqin, “JIP (Jurnal Informatika Polinema) PEMBUATAN SISTEM PREDIKSI PERSEDIAAN BARANG PADA TOKO NABILA MENGGUNAKAN METODE WEIGHTED MOVING AVERAGE DAN REORDER POINT,” Jurnal Informatika Polinema, vol. 9, no. 2, p. 128, Feb. 2023.
Sarah Citrawati, Chaznin R. Muhammad, and Reni Amaranti, “Upaya Mengurangi Biaya Persediaan Bahan Baku pada Strategi Hybrid (Make to Stock dan Make to Order) di PT T,” Jurnal Riset Teknik Industri, vol. 3, no. 1, pp. 77–88, Jul. 2023.
Sitinjak Virhot, “Analisis Pengendalian Persediaan Untuk Meminimalkan Biaya Persediaan Pada Perum Bulog Divisi Regional Riau Dan Kepri Di Gudang Pekanbaru,” vol. 1, no. 1, pp. 284–298, Aug. 2021.
R. Filia Sari, H. Cipta, and P. Studi Matematika, “PENGENDALIAN PERSEDIAAN BAHAN BAKU BROWNIES DENGAN ANALISIS PERBANDINGAN METODE MIN-MAX, ECONOMIC ORDER QUANTITY DAN PERIOD ORDER QUANTITY,” Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika, vol. 4, no. 1, Apr. 2023.
F. Setiawan, “Perancangan Aplikasi Pengendalian Persediaan Barang Dengan Metode Safety Stock Dan Reorder Point (Studi Kasus: PT. Airlangga Jaya Mandiri),” Jurnal Ilmu Komputer dan Pendidikan, vol. 2, no. 2, pp. 401–408, 2024.
D. P. Saputra, D. K. Wardhani, and M. F. Passon, “Optimization of Inventory Control Using Economic Order Quantity and Safety Stock Approach,” RESWARA: Jurnal Riset Ilmu Teknik, vol. 2, no. 3, pp. 100–107, 2024. DOI: https://doi.org/10.70716/reswara.v2i3.378.
M. P. Maharani and T. Sari, “Pengendalian Persediaan Bahan Baku Menggunakan Metode Analisis ABC, Peramalan, dan Economic Order Quantity (EOQ) pada PT. XYZ,” J@ti Undip: Jurnal Teknik Industri, vol. 20, no. 2, pp. 95–103, 2025. DOI: https://doi.org/10.14710/jati.20.2.95-103.
M. H. Mubasysyir, S. Supian, and E. Hertini, “Multi-Item Inventory Control Using Economic Order Quantity (EOQ) Model with Safety Stock, Reorder Point, and Maximum Capacity in Retail Business,” Indonesian Journal of Operations Research, vol. 5, no. 1, 2024. DOI: https://doi.org/10.47194/ijgor.v5i1.237.
D. Aprilianti and J. F. Ishak, “The Implementation of Inventory Control Using Economic Order Quantity Method in Improving the Cost Efficiency of Raw Materials and Inventory Turnover of the Company (Case Study in PT Herlinah Cipta Pratama),” KRISNA: Kumpulan Riset Akuntansi, vol. 14, no. 2, pp. 274–283, 2023. DOI: https://doi.org/10.22225/kr.14.2.2023.274-283.
Downloads
Published
Issue
Section
License
Copyright (c) 2026 Moh. Eka Setiawan, Ribangun Bamban Jakaria
This work is licensed under a Creative Commons Attribution 4.0 International License.
