Modebei, M.I., O.O. Olaiya, O.E. Faniyi, and O.F. Anorue. 2024. “An effective New One-Step Block Integrator for the Numerical Solution of System of first Order differential Equation Arising from Epidemiology Models”. International Journal of Mathematical Analysis and Modelling 7 (2). https://tnsmb.org/journal/index.php/ijmam/article/view/169.