Prasita, Viv Djanat, Nur Asyiah Agustina, and Supartono . “Sea Level Fluctuations and Rates in the Kenjeran Coast, Surabaya and Its Surroundings”. RA Journal Of Applied Research 8, no. 11 (November 26, 2022): 829–840. Accessed November 22, 2024. http://rajournals.in/index.php/rajar/article/view/1037.