Utomo, Agung Tri, Abdul Rahman, Zulkifli Rais, and Muh. Qodri Alfairus. “Temporal Aggregation and Smoothing Parameter Sensitivity in Exponential Smoothing: Evidence from the Jakarta Composite Index”. Daengku: Journal of Humanities and Social Sciences Innovation 5, no. 6 (December 31, 2025): 903–910. Accessed October 9, 2026. https://jpabdimas.idjournal.eu/index.php/daengku/article/view/4925.