Abdu Masanawa Sagir. “A Robust Diagonally Implicit Block Method for Solving First Order Stiff IVP of ODEs”. Applied Mathematics and Computational Intelligence (AMCI), vol. 11, no. 1, Dec. 2022, pp. 252-73, https://ejournal.unimap.edu.my/index.php/amci/article/view/138.