Hariyanto , Teguh, dan Alhadir Lingga. “ ANALYSIS OF CHANGES CORAL REEFS AREA USING REMOTE SENSING (A Case Study: Menjangan Island, Bali)”. Geoid 11, no. 2 (Agustus 1, 2015): 171–175. Diakses April 28, 2026. https://journal.its.ac.id/index.php/geoid/article/view/1500.