Songpanit M, Boonyarattanakalin K, Limwichean S, Lertvanithphol T, Horprathum M, Pecharapa W, Mekprasart W. Self-cleaning SiO2/TiO2/PMMA nanocomposite films fabricated by spin coating technique: Effect of different spin speed and film layers. Indochin. Appl. Sci. [internet]. 2023 Sep. 1 [cited 2026 Oct. 14];12(3):252043. available from: https://ph01.tci-thaijo.org/index.php/jmsae_ceae/article/view/252043