Dakhil, Ihsan H., and Ammar S. Abbas. “Challenges and Future Directions in Photoelectro-Fenton Techniques: A Comprehensive Review of Emerging Applications and Innovations”. Iraqi Journal of Chemical and Petroleum Engineering, vol. 26, no. 3, Sept. 2025, pp. 63-83, https://doi.org/10.31699/IJCPE.2025.3.7.