C.N.C., Hitam, Jalil, A.A., and Triwahyono, S. “Synthesis of Zinc Oxide Supported on Titanium Dioxide for Photocatalytic Oxidative Desulfurization of Dibenzothiophene”. Journal of Energy and Safety Technology (JEST) 1, no. 1 (August 1, 2018). Accessed April 20, 2024. https://jest.utm.my/index.php/jest/article/view/2.