Ponziani, Regi Muzio. “Does Holt-Winters Seasonality Fare Better Against Fuzzy Time Series in Forecasting Stock Index?”. AFRE (Accounting and Financial Review) 7, no. 1 (March 20, 2024): 35–46. Accessed January 22, 2025. https://jurnal.unmer.ac.id/index.php/afr/article/view/12113.