Q.-C. . Vu, D.-T. Thi Pham, and D.-C. . Le, “Correlations among Perception, Emotion and Behavior in Sustainable Development of Mathematical Creativity Competency of Primary School Students in Vietnam”, JESR, vol. 12, no. 1, p. 282, Jan. 2022, doi: 10.36941/jesr-2022-0023.