Wijayanti, Indah Larasati Dwi, and F. Widhi Mahatmanti. “Synthesis of Chitosan/Activated Carbon Composite Beads As an Adsorbent of Pb(II) and Cu(II) Ions in Aqueous Solution: A Review”. Indonesian Journal of Chemical Science 11, no. 2 (August 1, 2022): 190-197. Accessed June 24, 2024. https://journal.unnes.ac.id/sju/ijcs/article/view/54943.