Sutrisna, Putu Doddy and Hadi, Ronaldo Pangestu and Siswanto, Jonathan and Prabowo, Giovanni (2020) The CO2/CH4 Separation Potential of ZIF-8/Polysulfone Mixed Matrix Membranes for Biogas Upgradation Process. International Journal of Renewable Energy Development, 10 (2). pp. 213-219. ISSN 2252-4940