Modebei, M. ., . O. Olaiya, . O. . Faniyi, and O. . Anorue. “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, vol. 7, no. 2, Nov. 2024, https://tnsmb.org/journal/index.php/ijmam/article/view/169.