Tay Hui Suan, Eva Natasha, and Isham bin Ismail. “Visual Techniques As a New Teaching Approach For Construction Engineering Course in UTHM”. Recent Trends in Civil Engineering and Built Environment, vol. 2, no. 1, June 2021, pp. 254-60, https://publisher.uthm.edu.my/periodicals/index.php/rtcebe/article/view/1830.