Sihotang, Jonhariono. “Optimization of Inventory Ordering Decision in Retail Business Using Exponential Smoothing Approach and Decision Support System”. International Journal of Mechanical Computational and Manufacturing Research 12, no. 2 (August 31, 2023): 46–52. Accessed July 28, 2026. https://trigin.pelnus.ac.id/index.php/Computational/article/view/121.