Zulfi Abdullah, Trengginas Eka Putra Sutantyo, Mahdhivan Syafwan, Ahmad Ripai, Hanifah Azzaura Musyayyadah, and Mohamad Nazri Abdul Halif. 2022. “An Exact Solution of Nonlinear Schrödinger Equation in a Lossy Fiber System Using Direct Solution Method”. JURNAL ILMU FISIKA | UNIVERSITAS ANDALAS 15 (1):13-21. https://doi.org/10.25077/jif.15.1.13-21.2023.