Nguyen, Thi Hang. “DISEASE PREVENTION EDUCATION FOR 3 - 4 YEAR OLD CHILDREN THROUGH THEMED ROLE PLAYS IN KINDERGARTEN”. Hong Duc University Journal of Science – Educational Science and Management 80, no. 10 (October 31, 2025): 30-40. Accessed July 3, 2026. https://hdujs.edu.vn/index.php/gdql/article/view/827.