Lestari, I., Yohana, A. V., Farid, F., & Gusti, D. R. (2022). Preparation and Characterisation of Composite Magnetite Fe3O4-Activated Carbon as Adsorben of Phenol. Jurnal Riset Kimia, 13(1), 34–48. https://doi.org/10.25077/jrk.v13i1.442