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. 2019;7(2). Accessed April 14, 2026. https://journal.ubb.ac.id/index.php/akuatik/article/view/850