Nguyen, Thanh Tam, Minh Phuong Vu, Thi Dien Doan, and Van Cong Tran. “Anxiety and Coping With Anxiety Among High School Students”. Dong Thap University Journal of Science, no. 21 (August 31, 2016): 24–30. Accessed September 8, 2024. https://dthujs.vn/index.php/dthujs/article/view/777.