Solving Nonlinear Volterra-Fredholm Integro-Differential Equations of the Second Kind by Combining the Sumudu Transform and the Adomian Decomposition Method. DAJAS [Internet]. 2025 Mar. 14 [cited 2025 Apr. 26];3(2):161-72. Available from: https://dp.lad.edu.ly/journals/index.php/dajas/article/view/115