Zen, F. P., W. Hidayat, and R. Shiddiq. “Analisis Numerik Propagasi Soliton Dalam Serat Optik”. Indonesian Journal of Physics, Vol. 13, no. 2, Oct. 2016, pp. 114-20, https://ijphysics.fi.itb.ac.id/index.php/ijp/article/view/46.