Amatullah UR, Febriandi F, Ernawati E, Arif DA. UTILIZATION OF SENTINEL-2 IMAGES FOR MAPPING THE CORAL REEF AREA IN THE CONSERVATION AREA OF PIEH ISLAND WATERS 2022. IRSAJ [Internet]. 2025 Jan. 21 [cited 2026 Apr. 18];5(2):54-62. Available from: http://irsaj.ppj.unp.ac.id/index.php/IRSAJ/article/view/63