Masing, Feliksitas Angel. “The Effect of Callyspongia Biru Antibacterial Extract Concentration Towards the Growth of Bacterial Isolates of Eucheuma Cottonii Seaweed With Ice-Ice Disease”. Science Education and Application Journal 3, no. 2 (September 28, 2021): 102–112. Accessed April 28, 2024. https://jurnalpendidikan.unisla.ac.id/index.php/SEAJ/article/view/434.