Ahmadi, W., and D. S. Khaerudini. “The Potential of Clay Material As CO2 Capture Sorbent in the Pressure Temperature Swing Adsorption (PTSA) Process”. ITB Graduate School Conference, vol. 2, no. 2, June 2023, pp. 380-93, https://gcs.itb.ac.id/proceeding-igsc/index.php/igsc/article/view/126.