Putra Ananda, B. V. and Sukomono, T. (2026) “Optimization of Sand Material Inventory Control to Minimize Costs at PT XYZ.: Optimalisasi Pengendalian Persediaan Material Pasir untuk Meminimalkan Cost pada PT XYZ”, Procedia of Engineering and Life Science, 10(1), pp. 366–373. doi: 10.21070/pels.v10i1.3092.