Siahaya, Rosni Astuti, and Aditya Putra Basir. 2021. “The Impact of Covid-19 on the Coral Reef Ecosystem of Banda Island, Banda Naira District, Central Maluku Regency”. Agrikan Jurnal Agribisnis Perikanan 14 (2):Jurnal Ilmiah agribisnis dan Perikanan (agrikan UMMU-Ternate) Vol. 14. No. 2 (Oktober 2021). https://doi.org/10.52046/agrikan.v14i2.910.