Riza Asfa, Azzahro Fitri Azadi and Mahdhivan Syafwan (2018) “Aproksimasi Variasional untuk Soliton Onsite pada Persamaan Schrödinger Nonlinier Diskrit Kubik-Kuintik”, Limits: Journal of Mathematics and Its Applications, 15(2), pp. 113–126. Available at: https://journal.its.ac.id/index.php/limits/article/view/5379 (Accessed: 25 January 2026).