“A Comparative Study of Matched Asymptotic Expansion and Homotopy Perturbation Method for the Reaction-Convection-Diffusion Boundary Value Problem with Mathematica-Based Validation” (2026) International Journal of Pure, Applied and Computational Mathematics (IJPACM), 1(1), pp. 136–150. Available at: https://ijpacm.nobleinkresearch.com/1/article/view/1 (Accessed: 10 September 2026).