B. Kiliroong S, Eka Lestiani M, Maniah M. Optimizing Spare Parts Safety Stock: Integrating Demand Variability and Operational Criticality in Smelting Operation. RESLAJ [Internet]. 2026 Nov. 5 [cited 2026 Nov. 5];8(11):993 -. Available from: https://journal-laaroiba.com/ojs/index.php/reslaj/article/view/13489