Hashim, Suhaizal, et al. “An Observation on Implementation of Classroom Assessment in Technical and Vocational Education and Training (TVET) Subject Area”. Journal of Technical Education and Training, vol. 13, no. 3, Jan. 2021, pp. 190-0, https://publisher.uthm.edu.my/ojs/index.php/JTET/article/view/7880.