SUSMANTO, P.; GUSMAN, Y.; RIDWAN, M. F.; TANARA, E. H. Characterization of Cr/SiO2/Al2O3 catalyst from Rice Husk using Impregnation Method. Indonesian Journal of Chemical Analysis (IJCA), [S. l.], v. 3, n. 1, p. 33–39, 2020. DOI: 10.20885/ijca.vol3.iss1.art5. Disponível em: https://journal.uii.ac.id/IJCA/article/view/14636. Acesso em: 2 may. 2024.