Hakam, Abdul, - Junaidi, Bayu M Adji, Shafira R Hape, and M Sofian Asmirza. “Liquefaction Analysis of Beach Protection Structure: Numerical Simulations”. International Journal on Advanced Science, Engineering and Information Technology 9, no. 3 (June 23, 2019): 781–786. Accessed July 22, 2024. https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/8081.