Monthly Rainfall Forecasting in Pesisir Selatan Regency Using the Autoregressive Integrated Moving Average (ARIMA) Model . ujsds [Internet]. 3 Maret 2026 [dikutip 2 Oktober 2026];4(1):79-88. Tersedia pada: https://ujsds.ppj.unp.ac.id/index.php/ujsds/article/view/468