Trianto, A., Y. Bindar, and N. Noezran. “Propane Dehydrogenation in a Modified Porous Membrane Reactor for Producing Propylene With Chemical and Polymer Grades”. ASEAN Journal of Chemical Engineering, Vol. 5, no. 2, Dec. 2005, pp. 176-82, https://journal.ugm.ac.id/v3/AJChE/article/view/7648.