Kusumawardani, L.J. et al. 2024. Optimization and Mechanism Elucidation of Catalytic Photodegradation Methylene Blue by TiO2/Zeolite Coal Fly Ash Nanocomposite Under H2O2 Presence . Sains Natural: Journal of Biology and Chemistry. 14, 2 (Jun. 2024), 98–108. DOI:https://doi.org/10.31938/jsn.v14i2.722.