Analysis of Heavy Metals in Shellfish, Sediment, and Waters in Seagrass beds Ecosystem in Selangan Village, Bontang City . torani [Internet]. 2023 Dec. 15 [cited 2026 Aug. 8];7(1):57-65. Available from: https://journal-598.unhas.ac.id/index.php/torani/article/view/27624