Robbaniyyah NA, Irwan. The Generalized Petviashvili Iteration Method for Determined Stationary Waves Solutions of Nonlinear Schrödinger Equations with Potential Function V(x). EMJ [Internet]. 2022Dec.22 [cited 2024May5];5(2):47-53. Available from: https://eigen.unram.ac.id/index.php/eigen/article/view/146