Abd Wahab, Aruna Ismail @, et al. “Implementation of National Dual Training System (NTDS) on Producing K-Workers in Malaysia (22 - 29)”. EDUCATUM Journal of Science, Mathematics and Technology, vol. 1, no. 2, Dec. 2014, pp. 22-29, https://ejournal.upsi.edu.my/index.php/EJSMT/article/view/21.