Munasir, Taufiq, A., Teraningtyas, A., Kusumawati, D. H., & Supardi, Z. A. I. (2021). Nanosized Fe3O4/SiO2 core-shells fabricated from natural sands, magnetic properties, and their application for dye adsorption. Engineering and Applied Science Research, 49(3), 340–352. retrieved from https://ph01.tci-thaijo.org/index.php/easr/article/view/246565