LATHIFAH, Tiva; YULIANI, Nia; WARDHANI, Gladys Ayu Paramita Kusumah. BENTONIT TERAKTIVASI ASAM SULFAT SEBAGAI ADSORBEN DALAM PEMURNIAN PELUMAS BEKAS. Sains Natural: Journal of Biology and Chemistry, [S. l.], v. 9, n. 1, p. 1–10, 2019. DOI: 10.31938/jsn.v9i1.170. Disponível em: https://mail.ejournalunb.ac.id/JSN/article/view/170. Acesso em: 30 apr. 2026.