Tri Andri Hutapea, and Andre Yoel Siahaan. “Peramalan Curah Hujan Menggunakan Metode Holt-Winters Exponential Smoothing Di Kabupaten Padang Lawas Utara”. Journal of Student Research 1, no. 2 (January 27, 2023): 378–393. Accessed May 13, 2026. https://scientivapress.org/index.php/jsr/article/view/1046.