Mohd Na’aim, M. F. B., Ramli, R. M. B., & Mohd Zabidi, N. A. B. (2018). Synthesis of ascorbic acid enhanced TiO2 photocatalyst: its characterization and catalytic activity in CO2 photoreduction. Metallurgical and Materials Engineering, 24(1), 1–16. https://doi.org/10.30544/327