Alhaddad, M. S., Hi. Kader, I., & Abdulkadir, M. (2021). Economic assessment of coral reef ecosystems in Bajo Gurapin waters, Kayoa district, South Halmahera. JURNAL AGRIKAN (Agribisnis Perikanan), 14(2), 376-383. https://doi.org/10.52046/agrikan.v14i2.799