Harlis, Wa Ode, et al. “Toxicity of Copper (Cu) on Abnormalities and Mortality of Tilapia Fish (Oreochromis Niloticus L.) Prolarvae”. Jurnal Ilmiah Sains, vol. 26, no. 2, May 2026, pp. 105-14, doi:10.35799/jis.v26i2.67205.