Nguyen, T. Sang, N. Ha Hoang, and M. A. Hussain. 2017. “A Passivity Approach to the Stabilization of Free-Radical Polymerization Reactor”. ASEAN Journal of Chemical Engineering 17 (2), 86-105. https://dev.journal.ugm.ac.id/v3/AJChE/article/view/8984.