Irawati, Wahyu, et al. “Protein Profile and Decolorization Potential of Copper-Resistant Klebsiella Pneumonia CKJ 500 2.1.2 in Response to Textile Dyes and Copper”. HAYATI Journal of Biosciences, vol. 33, no. 3, Mar. 2026, pp. 584-95, https://doi.org/10.4308/hjb.33.3.584-595.