Aljubourya, D. A. D. A., Palaniandy, P., Aziz, H. B. A., & Feroz, S. (2015). Comparative Study of Advanced Oxidation Processes to Treat Petroleum Wastewater. Hungarian Journal of Industry and Chemistry, 43(2), 97–101. https://doi.org/10.1515/hjic-2015-0016