Hayati, A., N. Yuliarini, A. Soegianto, H. Widyana, I. Rindaputri, N. Auliya, and P. A. Ika. “Metallothionein Analysis and Cell Damage Levels on the Liver and Gill Of Barbonymus Gonionotus In Brantas River, Indonesia”. Berkala Penelitian Hayati, Vol. 23, no. 1, Nov. 2017, pp. 20-24, http://berkalahayati.org/index.php/jurnal/article/view/63.