Ripai, A., Z. Abdullah, M. Syafwan, and W. Hidayat. “Benchmarking of the Split-Step Fourier Method on Solving a Soliton Propagation Equation in a Nonlinear Optical Medium”. JURNAL ILMU FISIKA | UNIVERSITAS ANDALAS, vol. 12, no. 2, Sept. 2020, pp. 105-12, doi:10.25077/jif.12.2.105-112.2020.