Umanahu, Zulkarnain Riswan, et al. “Study of the Diversity of Coral Reef Types and Conditions on Tidore Island, Tidore City Archipelago”. Agrikan Jurnal Agribisnis Perikanan, vol. 16, no. 2, Oct. 2023, pp. 488-92, doi:10.52046/agrikan.v16i2.1888.