Vu, Quoc-Chung, Dieu-Thuy Thi Pham, and Duy-Cuong Le. 2022. “Correlations Among Perception, Emotion and Behavior in Sustainable Development of Mathematical Creativity Competency of Primary School Students in Vietnam”. Journal of Educational and Social Research 12 (1): 282. https://doi.org/10.36941/jesr-2022-0023.