Ananda, Azizah Fithri, Teguh Wirawan, and Nanang Tri Widodo. 2025. “Synthesis and Characterization of Fe3O4-Activated Charcoal Composite of Ihau Fruit Peel (Dimocarpus Longan Var. Malesianus Leenh.) As Methylene Blue Adsorbent”. Acta Chimica Asiana 8 (2):662-71. https://doi.org/10.29303/aca.v8i2.253.