Nguyen, Thi Hong Minh, and Nguyen Dang Thao. “Using Simulation Activities in English Speaking Practice for Secondary School Students”. Journal of English Language Teaching and Applied Linguistics 5, no. 2 (May 30, 2023): 165–171. Accessed June 8, 2025. https://al-kindipublishers.org/index.php/jeltal/article/view/5360.