OKTAVIANA, Deby Ayu. PREPARATION OF MAGNETITE-FULVIC ACID (Fe3O4-FA) FROM PEAT SOIL AND APPLICATION TO ADSORB RHODAMINE-B. JURNAL KIMIA MULAWARMAN, [S.l.], v. 18, n. 2, p. 96 - 101, may 2021. ISSN 2476-9258. Available at: <https://jurnal.kimia.fmipa.unmul.ac.id/index.php/JKM/article/view/964>. Date accessed: 13 may 2025. doi: https://doi.org/10.30872/jkm.v18i2.964.