Robbaniyyah, Nuzla Af’idatur, and Irwan. “The Generalized Petviashvili Iteration Method for Determined Stationary Waves Solutions of Nonlinear Schrödinger Equations With Potential Function V(x)”. EIGEN MATHEMATICS JOURNAL 5, no. 2 (December 22, 2022): 47–53. Accessed December 22, 2024. https://eigen.unram.ac.id/index.php/eigen/article/view/146.