Activated Calcium Oxide As An Adsorbent For Metal Lead Ions. ALKIMIA : Jurnal Ilmu Kimia dan Terapan, [S. l.], v. 7, n. 2, p. 394–397, 2023. DOI: 10.19109/n06asd78. Disponível em: https://jurnal.radenfatah.ac.id/index.php/alkimia/article/view/30088.. Acesso em: 23 aug. 2025.