HIDAYAH, Malikhatul; KUSTOMO, Kustomo; YUNITA, Anfi’na Ilma. Batch Adsorption of Pb(II) Batch Using Humic Acid from Goat Dung. al Kimiya: Jurnal Ilmu Kimia dan Terapan, [S. l.], v. 9, n. 2, p. 55–61, 2023. DOI: 10.15575/ak.v9i2.19735. Disponível em: http://103.55.33.27/index.php/ak/article/view/19735. Acesso em: 18 dec. 2025.