Imam Bello, Aishatu, and Yohanna Sani Awari. “A Comparative Study of High Order Modified Second Derivative Simpson’s Related Block Methods for Stiff Systems”. GPH-International Journal of Mathematics 7, no. 04 (June 28, 2024): 41-60. Accessed September 18, 2025. https://www.gphjournal.org/index.php/m/article/view/1438.