Marfai, Muh Aris. “Preliminary Assessment of Coastal Erosion and Local Community Adaptation in Sayung Coastal Area, Central Java – Indonesia”. Quaestiones Geographicae 31, no. 3 (October 21, 2012): 47–55. Accessed May 6, 2024. https://pressto.amu.edu.pl/index.php/qg/article/view/v10117-012-0028-2.