W. Irawati, A. J. N. Parhusip, N. Sopiah, and J. A. Tnunay, “The Role of Heavy Metals-Resistant Bacteria Acinetobacter sp. in Copper Phytoremediation using Eichhornia crasippes [(Mart.) Solms]”, KLS, vol. 3, no. 5, pp. 208-220, Sep. 2017.