Tri Andri Hutapea, and Andre Yoel Siahaan. 2023. “Peramalan Curah Hujan Menggunakan Metode Holt-Winters Exponential Smoothing Di Kabupaten Padang Lawas Utara”. Journal of Student Research 1 (2), 378-93. https://doi.org/10.55606/jsr.v1i2.1046.