Sedek, M., R. Mahmud, A.H. Jalil, and M.S. Daud. 2013. “Relationship of the Utilization of Ubiquitous Technology and Technology Competency Among Undergraduates in Malaysian Technical Universities”. Journal of Engineering and Technology (JET) 4 (1):13-26. https://jet.utem.edu.my/jet/article/view/156.