Mubashir, M., Fong, Y. Y., Keong, L. K., & Bin Sharrif, M. A. (2014). Synthesis and Performance of Deca- Dodecasil 3 Rhombohedral (DDR)-Type Zeolite Membrane In CO2 Separation– A Review, 14(2), 48-57. Diambil dari https://journal.ugm.ac.id/v3/AJChE/article/view/8852