Alias, Mohammad Haji, and Habibah Suleiman. “The Sources Of Export Competitiveness: The Case Of Malaysia Estate Natural Rubber Sector, 1997-1990”. Jurnal Kinabalu 2 (September 19, 2016). Accessed May 17, 2024. https://jurcon.ums.edu.my/ojums/index.php/ejk/article/view/360.