“Existence, Stability, and Numerical Analysis of a Cubic Nonlinear Differential Equation via Picard Iteration”. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences 34, no. 2 (June 30, 2026): 257–269. Accessed June 30, 2026. https://mail.journalofbabylon.com/index.php/JUBPAS/article/view/6616.