“GREEN-SYNTHESIZED Fe3O4 TiO2 ADSORPTION MATERIAL VIA COPRECIPITATION METHOD USING MORINGA OLEIFERA LEAF EXTRACT FOR THE DEGRADATION OF METHYLENE BLUE”. 2025. EINSTEIN (e-Journal) 13 (3): 34-40. https://doi.org/10.24114/eins.v13i3.69416.