Ma’arif, M. C., Munir, M. and Akhwady, R. (2020) “Fertility Evaluation of Coral Reef Ecosystems Using Bioindicators of Phytoplankton in Watu Lawang Waters, Pasir Putih Beach, Situbondo - Indonesia”, Journal of Marine Resources and Coastal Management, 1(1), pp. 1–6. doi: 10.29080/mrcm.v1i1.755.