“ON THE PERFORMANCE OF SARIMA AND SARIMAX MODEL IN FORECASTING MONTHLY AVERAGE RAINFALL IN KOGI STATE, NIGERIA”. FUDMA JOURNAL OF SCIENCES 7, no. 6 (December 19, 2023): 24–31. Accessed September 3, 2025. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/2095.