KAJIAN SPASIAL KONDISI TERUMBU KARANG DAN PADANG LAMUN DI PULAU KETAWAI KABUPATEN BANGKA TENGAH: Spatial Analysis of Coral Reefs and Sea grass beds condition At Ketawai Island North Bangka Regency. AKU [Internet]. 2019 Mar. 29 [cited 2026 May 24];7(2). Available from: https://www.journal.ubb.ac.id/index.php/akuatik/article/view/850