Ananda, A. F. ., Wirawan, T. ., & Widodo, N. T. . (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), 662–671. https://doi.org/10.29303/aca.v8i2.253