Alhaddad, M. S., Hi. Kader, I. and Abdulkadir, M. (2021) “Economic assessment of coral reef ecosystems in Bajo Gurapin waters, Kayoa district, South Halmahera”, Agrikan Jurnal Agribisnis Perikanan, 14(2), pp. 376–383. doi: 10.52046/agrikan.v14i2.799.