Nguyen Thi, N. ., R. Calderon Jr, T. . Truong Quang, K. . Nguyen Trung, Q. C. N. T. Chi Nguyen Thai, T. . Hua Thanh, T. N. H. M. Nguyen Hoang Minh, B. . Vu Viet, and H. . Nguyen Thanh. “Happiness, Stress, Depressive Symptoms, and Health Behaviors Among Vietnamese University Students”. Journal of Public Health and Development, vol. 18, no. 2, July 2020, pp. 58-73, https://he01.tci-thaijo.org/index.php/AIHD-MU/article/view/166136.