Hussein HM, Sabawi YA. Numerical Study of Nonlinear Reaction-Diffusion Equation in CatalyticPellet Model Using Finite Element Method. EAJSE [Internet]. 2025 Sep. 1 [cited 2026 Apr. 19];11(2):235-51. Available from: https://eajse.tiu.edu.iq/index.php/eajse/article/view/505