Aksari, Yuang, Dyah Perwitasari, and Nurlisa Butet. 2015. “Concentration of Heavy Metals (Cd, Hg, and Pb) of Amazon Sailfin Catfish, Pterygoplichthys Pardalis (Castelnau, 1855) in Ciliwung River West Java”. Jurnal Iktiologi Indonesia 15 (3), 257-66. https://doi.org/10.32491/jii.v15i3.61.