Barde, W., Timothy, S., and Solomon, A. U. “An Implicit Two-Step Hybrid Block Method Based on Chebyshev Polynomial for Solving First Order Initial Value Problems in Ordinary Differential Equations”. International Journal of Science for Global Sustainability 7, no. 1 (April 27, 2021): 10. Accessed August 23, 2026. https://fugus-ijsgs.com.ng/index.php/ijsgs/article/view/49.