Ramadhan, Muhammad, Fahmiati Fahmiati, Armid Alrum, and Mulkiyan La Ode Muhammad Zuhdi. “Free Solvent Isolation of Fe3O4 from Magnetic Material Iron Sand Utilizing High-Energy Ball Milling As Adsorben Remazol Turquoise Blue G-133 and Remazol Red RB-133”. Acta Chimica Asiana 6, no. 1 (February 18, 2023): 269–278. Accessed November 21, 2024. https://aca.unram.ac.id/index.php/ACA/article/view/143.