Kajian Termodinamika Adsorpsi Hibrida Merkapto-Silika dari Abu Sekam Padi Terhadap Ion Co(II). Jurnal Kimia Valensi, [S. l.], v. 3, n. 2, 2013. DOI: 10.15408/jkv.v3i2.500. Disponível em: https://journal.uinjkt.ac.id/valensi/article/view/500. Acesso em: 27 oct. 2025.