Alwi, Djainudin, Kismanto Koroy, and Erik Laba. 2019. “Struktur Komunitas Ekosistem Mangrove Di Desa Daruba Pantai Kabupaten Pulau Morotai”. Jurnal Ilmiah Wahana Pendidikan 5 (4), 33-46. https://www.jurnal.peneliti.net/index.php/JIWP/article/view/130.