Nguyen, Phuong Linh, and Thi My Duyen Huynh. “Non-Verbal Language Application in Language Teaching and Learning in the English Classroom: A Systematic Review Study”. Dong Thap University Journal of Science - Social Sciences and Humanities Issue 13, no. 7 (October 14, 2024): 70–77. Accessed October 26, 2026. https://dthujs.vn/index.php/sshen/article/view/1551.