Hidayah, Malikhatul, Kustomo Kustomo, and Anfi’na Ilma Yunita. 2023. “Batch Adsorption of Pb(II) Batch Using Humic Acid from Goat Dung”. Al Kimiya: Jurnal Ilmu Kimia Dan Terapan 9 (2):55-61. https://doi.org/10.15575/ak.v9i2.19735.