MANH HA, Pham. The Necessity of Vocational Education for Children in Preschool. VNU Journal of Science: Education Research, [S.l.], v. 37, n. 3, sep. 2021. ISSN 2588-1159. Available at: <https://js.vnu.edu.vn/ER/article/view/4483>. Date accessed: 20 apr. 2024. doi: https://doi.org/10.25073/2588-1159/vnuer.4483.