Oguu G, Ratman R. Analysis of Calcium (Ca) Levels in Bone Eel (Anguilla marmorata) in Poso Lake. ME [Internet]. 2022 May 31 [cited 2024 Apr. 29];18(1):64-8. Available from: https://jurnal.fkip.untad.ac.id/index.php/jme/article/view/1504