PAPUTUNGAN , Mardjan; SULEMAN, Nita; YUNUS, Yulia Rahman. Adsorption Power of Activated Charcoal from Coconut Shells on Lead Metal (Pb) in Well Water. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 9, n. 11, p. 9270–9277, 2023. DOI: 10.29303/jppipa.v9i11.4387. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/4387. Acesso em: 22 jul. 2024.