K. E. R. Pama, “Stochastic Time Series Analysis for Palay Production in South Cotabato, Philippines, Using the Seasonal Autoregressive Integrated Moving Average (SARIMA) Model”, Int. J. Multidiscip. Appl. Bus. Edu. Res., vol. 7, no. 9, pp. 3897–3917, Sep. 2026, doi: 10.11594/ijmaber.07.09.11.