Lajis, A., S. A. Baharudin, D. Ab Kadir, N. Mohd Ralim, H. Mohd Nasir, and N. Abdul Aziz. “A Review of Techniques in Automatic Programming Assessment for Practical Skill Test”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 10, no. 2-5, July 2018, pp. 109-13, https://jtec.utem.edu.my/jtec/article/view/4394.