The Third-Order Solution of AB-Equation Using the Homotopy Perturbation Method . IAENG International Journal of Applied Mathematics, [S. l.], v. 55, n. 9, p. 3045–3050, 2025. Disponível em: https://ijesworld.com/index.php/IEANG/article/view/72. Acesso em: 10 oct. 2025.