Permana, M. D., A. R. Noviyanti, P. R. Lestari, N. Kumada, D. R. Eddy, and I. Rahayu. “Synthesis and Photocatalytic Activity of TiO2 on Phenol Degradation: DOI: 10.48129/Kjs.13509”. Kuwait Journal of Science, vol. 49, no. 4, Sept. 2022, doi:10.48129/kjs.13509.