Altwaty , A.A. , Amhalhil , J.J. , El Sakori, A. and Meriki, N.F. 2024. The Sardar sub-equation technique for obtaining some optical solitons of cubic nonlinear Schrödinger equation involving beta derivatives with Kerr law nonlinearity. The Scientific Journal of University of Benghazi. 37, 1 (Jun. 2024). DOI:https://doi.org/10.37376/sjuob.v37i1.5937.