SATODING, G. A.; ARDIANSAH, A.; ALBAR J, M. A.; SUMBUNG, J. A Study on The Effectiveness of Bentonite Adsorbent in Reducing Pb Metal Levels in Used Lubricating Oil. Jurnal Sains dan Teknik Terapan, [S. l.], v. 2, n. 1, p. 20–26, 2024. Disponível em: https://journal.akom-bantaeng.ac.id/index.php/jstt/article/view/36. Acesso em: 13 aug. 2026.