Nguyen, Phung, and Truyen Tran. “Motivational Teaching Strategies:: Perceptions of Vocational School EFL Teachers and Students”. Journal of Knowledge Learning and Science Technology ISSN: 2959-6386 (online) 4, no. 2 (May 15, 2025): 18–28. Accessed June 21, 2025. https://jklst.org/index.php/home/article/view/v4.n2.002.