Putri, S. A., E. Pujiyanto, and J. Triyono. “Optimization of Electroplating Thickness Quality at Hip Joint Implant Using the Taguchi Method”. Jurnal Teknik Industri, vol. 20, no. 1, Feb. 2019, pp. 45-52, doi:10.22219/JTIUMM.Vol20.No1.45-52.