Annissuzzaman, S. M., R. F. Mansa, and R. P. Elkes. “Porous Carrageenan-Derived Carbons for Removal of Pb(II) Ions from Aqueous Solution”. ASEAN Journal of Chemical Engineering, Vol. 23, no. 3, Dec. 2023, pp. 301-17, https://dev.journal.ugm.ac.id/v3/AJChE/article/view/11861.