Tran, M. T., & TS Nguyen, D. T. (2026). OVERVIEW OF RESEARCH ON LOCAL EDUCATIONAL CONTENT Nguyen Dac Thanh1*, Tran Minh Thuy2. Ho Chi Minh City University of Education Journal of Science, 23(7). https://journal.hcmue.edu.vn/index.php/hcmuejos/article/view/5754