Amrin, A. R. D. N. and Sukmono, T. (2026) “Cost Efficiency Analysis of Crushed Stone Raw Material Inventory 10-20 Using EOQ Model Approach: Analisis Efisiensi Biaya Persediaan Bahan Baku Batu Pecah 10-20 Melalui Pendekatan Model EOQ”, Procedia of Engineering and Life Science, 10(1), pp. 339–348. doi: 10.21070/pels.v10i1.3079.