Ramadhan M, Fahmiati F, Alrum A, La Ode Muhammad Zuhdi M. 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.Chim.Asiana [Internet]. 2023 Feb. 18 [cited 2024 Nov. 23];6(1):269-78. Available from: https://aca.unram.ac.id/index.php/ACA/article/view/143