Huynh, Hong Huyen, Thi Nien Hoa Nguyen, and Thi Bich Nhi Nguyen. “Investigating Vietnamese EFL High School teachers’ Attitudes Toward Teaching Moral Values”. Social Sciences and Humanities Issue 13, no. 7 (October 14, 2024): 60–69. Accessed September 10, 2026. https://dthujs.vn/index.php/sshen/article/view/1545.