Vu, Hoan. “REGGIO EMILIA EDUCATIONAL ENVIRONMENT AND ITS APPLICATION IN SOME PRESCHOOLS IN HANOI CITY”. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY 8, no. 4 (January 4, 2023). Accessed December 5, 2024. https://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/834.