Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Luthfi, Oktiyas Muzaky, Firly Yulianto, Sanydo Pandapotan Caesar Pangaribuan, Dimas Bagus Dwi Putranto, Dimas Syarif Alim, & Respati Dwi Sasmitha. " Kondisi Substrat Dasar Perairan Cagar Alam Pulau Sempu, Kabupaten Malang." Journal of Marine and Aquatic Sciences [Online], 5.1 (2019): 77-83. Web. 30 Aug. 2026