Abdullah, Aslam. “Comparative Study of Uniform and Graded Meshes for Solving Convection-Diffusion Equation With Quadratic Source”. Progress in Aerospace and Aviation Technology 2, no. 1 (August 28, 2022): 1–9. Accessed March 11, 2026. https://publisher.uthm.edu.my/ojs/index.php/paat/article/view/11951.