Haryati, Tanti, Novita Andarini, & Mellisa Ika Febrianti. " SYNTHESIS THIN LAYER ZnO-TiO2 PHOTOCATALYSTS SOL GEL METHOD BY USING THE PEG (Polyethylene Glycol) AS SOLVENT." Jurnal ILMU DASAR [Online], 13.1 (2012): 1-5. Web. 26 Apr. 2024