Lubis, Ridwan Yusuf, Abdul Halim Daulay, and Masthura Masthura. “GREEN-SYNTHESIZED Fe3O4 TiO2 ADSORPTION MATERIAL VIA COPRECIPITATION METHOD USING MORINGA OLEIFERA LEAF EXTRACT FOR THE DEGRADATION OF METHYLENE BLUE”. EINSTEIN (e-Journal) 13, no. 3 (October 27, 2025): 34–40. Accessed January 7, 2026. https://jurnal.unimed.ac.id/2012/index.php/einsten/article/view/69416.