Lukman Hanafi, and Danang Indrajaya. “Simulasi Model Gelombang Pasang Surut Dengan Metode Beda Hingga”. Limits: Journal of Mathematics and Its Applications 2, no. 2 (November 15, 2005): 103. Accessed January 25, 2026. https://journal.its.ac.id/index.php/limits/article/view/5324.