Nguyen, P. C. T., Nguyen, T. V., & Nguyen, N. Q. A. (2025). VALIDATING THE SCALE OF HAPPINESS STRATEGIES FOR CHILDREN TO THE VIETNAMESE CONTEXT. Ho Chi Minh City University of Education Journal of Science, 22(5), 957-965. https://doi.org/10.54607/hcmue.js.22.5.4691(2025)