Abdullah, Hussin, and Ferayuliani Yuliyusman. 2010. “Kesan Kebebasan Ekonomi Terhadap Pertumbuhan Ekonomi Negara: Kajian Empirikal Di ASEAN-5”. Journal of Governance and Development (JGD) 6 (December):1-13. https://e-journal.uum.edu.my/index.php/jgd/article/view/13440.