Study of Percentage of Coral Cover Using Manta Tow Method in Matan Island Waters, Raja Ampat Regency. integr. Fish. Sci. [Internet]. 2023 Jun. 20 [cited 2025 Dec. 21];1(2):72-8. Available from: https://ojs.ukip.ac.id/index.php/ifs_ikan/article/view/96