AMINAH, S.; FERAWANDA, F.; SANTOSO, T.; AFADIL, A. Utilization of Activated Charcoal from Cocoa Peel (Theobrema cacao L.) as Lead Adsorbent in Used Oil. Media Eksakta, [S. l.], v. 19, n. 2, p. 102-109, 2025. DOI: 10.22487/me.v19i2.982. Disponível em: https://jurnalfkipuntad.com/index.php/jme/article/view/982. Acesso em: 9 mar. 2025.