Vu Quoc, Chung, Hieu Trong Pham, and My Linh Nguyen Thi. “A Model for the Application of Vietnamese Idioms and Proverbs in Teaching Primary School Mathematics”. Thang Long Journal of Science: Van hien and Heritage 4, no. 2 (December 29, 2025). Accessed December 30, 2025. https://science.thanglong.edu.vn/index.php/volb/article/view/304.