Fithri, Prima, Alizar Hasan, and Fadhita Maisa Asri. 2019. “Analysis of Inventory Control by Using Economic Order Quantity Model – A Case Study in PT Semen Padang”. Jurnal Optimasi Sistem Industri 18 (2). Padang, ID:116-24. https://doi.org/10.25077/josi.v18.n2.p116-124.2019.