Raman, K. ., H. . Hashim, and H. H. Ismail. “Enhancing English Verbal Communication Skills through Virtual Reality: A Study on Engagement, Motivation, and Autonomy Among English As a Second Language Learners”. International Journal of Learning, Teaching and Educational Research, vol. 22, no. 12, Dec. 2023, pp. 237-61, http://www.ijlter.net/index.php/ijlter/article/view/1822.