Ulinuha, S., T. Wahyu Utami, P. R. Arum, and D. Purwanto. “Comparison of Holt-Winters Exponential Smoothing (HWES) and Singular Spectrum Analysis (SSA) Methods in Forecasting the Number of Passengers at PT KAI in Indonesia: Perbandingan Metode Holt-Winters Exponential Smoothing (HWES) Dan Singular Spectrum Analysis (SSA) Pada Peramalan Jumlah Penumpang PT KAI Di Indonesia”. Journal Of Data Insights, vol. 2, no. 2, Dec. 2024, pp. 44-60, doi:10.26714/jodi.v2i2.654.