Toxicity of Copper (Cu) on Abnormalities and Mortality of Tilapia Fish (Oreochromis niloticus L.) Prolarvae. JIS [Internet]. 2026 May 17 [cited 2026 Jul. 30];26(2):105-14. Available from: https://ejournal.unsrat.ac.id/v3/index.php/JIS/article/view/67205