Reza, Widya. “Comparison of the Accuracy of Seasonal Data Prediction Values Using SARIMA and Winter Exponential Smoothing on the Number of Ship Passengers in Batam City”. Jurnal Pijar Mipa 18, no. 4 (July 31, 2023): 632–637. Accessed May 20, 2024. http://jurnalfkip.unram.ac.id/index.php/JPM/article/view/5469.