Economic Adaptation Strategies of Coastal Communities Affected by Environmental Degradation (Study Case: Sayung Sub-district, Demak)Rezagama Arya, Sariffuddin, Pribadi Rudhi and Fathi Bilqis Arneni SyariaE3S Web Conf., 73 (2018) 10021DOI: https://doi.org/10.1051/e3sconf/20187310021