M. Al Mamun, Y. Abdul Wahab, M. A. M. Hossain, Abu Hashem, and M. R. Johan, “Scrap Gold Recovery: Recycling, Fabrication and Electrochemical Characterization of Low-Cost Gold Electrode”, Malay. Catal. Int. J., vol. 2, no. 1, pp. 1–20, Oct. 2022.