Simanungkalit, Erwinsyah. “Evaluation of ARIMA Model Performance in Projecting Future Sales: Case Study on Electronic Products”. Journal of Intelligent Decision Support System (IDSS) 7, no. 4 (December 30, 2024): 309-317. Accessed May 13, 2026. https://idss.iocspublisher.org/index.php/jidss/article/view/274.