Rizki, Maulida. “Redesign of Core Groyne Using Natural Materials”. IJTI International Journal of Transportation and Infrastructure eISSN 2597-4769 pISSN 2597-4734 3, no. 1 (July 14, 2020): 51-60. Accessed January 24, 2026. https://jurnal.narotama.ac.id/index.php/ijti/article/view/1056.