Pratiwi, Reno, et al. “Effect of Electric Voltage on Simultaneous Electrocoagulation-Photocatalysis Process in Removal of Ciprofloxacin-Methylene Blue Mixture and Hydrogen Recovery”. Asian Journal of Chemistry, vol. 34, no. 5, Apr. 2022, pp. 1145-50, doi:10.14233/ajchem.2022.23614.