Jamali, S. et al. 2025. A Modified Twentieth-Order Iterative Method for Solving Nonlinear Physicochemical Models: Convergence, Physical Models and Basin of Attraction Analysis. Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences. 62, 4 (Dec. 2025). DOI:https://doi.org/10.53560/PPASA(62-4)699.