Sabo, J., T. Y. Kyagya, and M. Solomon. “One–Step Hybrid Block Scheme for the Numerical Approximation for Solution of Third Order Initial Value Problems”. Journal of Scientific Research and Reports 27, no. 12 (December 20, 2021): 51-61. Accessed January 20, 2022. https://journaljsrr.com/index.php/JSRR/article/view/30476.