Al Kindi, H., A. H. Tambunan, E. Hartulistiyoso, Salundik, E. Sutoyo, and S. P. Sutisna. “Simulation on the Breakthrough Curve During CO2 Adsorption from Biogas in a Fixed Bed Column”. ASEAN Journal of Chemical Engineering, Vol. 23, no. 3, Dec. 2023, pp. 318-2, https://journal.ugm.ac.id/v3/AJChE/article/view/11863.