Umesh Kumari, Singh I. Elzaki Transform Homotopy Perturbation Method for Solving Two-dimensional Time-fractional Rosenau-Hyman Equation. MATEMATIKA [Internet]. 2023 Aug. 1 [cited 2024 Jul. 3];:159-71. Available from: https://matematika.utm.my/index.php/matematika/article/view/1463