NAFISAH KOENANG, Jilan; EMILIA AGUSTINA , Tuty; APRIANTI, Tine. Mass Optimization of Acid-Activated and Acid-Thermal-Activated Bentonite in Heavy Metal Adsorption. International Journal of Science and Environment (IJSE), [S. l.], v. 5, n. 4, p. 304–308, 2025. DOI: 10.51601/ijse.v5i4.279. Disponível em: https://ijsenet.com/index.php/IJSE/article/view/279. Acesso em: 5 feb. 2026.