Samuel Ogungbe, and Shamsideen Ojoye. “Rainfall Variability, Return Periods and an ARIMA-Based Rainfall Forecasting Model for River Niger at Lokoja, Kogi State, Nigeria (1986–2020)”. Journal of Science Innovation and Technology Research, vol. 13, no. 9, Sept. 2026, https://doi.org/10.70382/ajsitr.v13i9.084.