Pham MG, Nguyen TKP. Current status of managing Vietnamese language development activities for children aged 4-5 years in kindergartens in Ninh Kieu district, Can Tho city. Tạp chí Khoa học Đại học Đồng Tháp [Internet]. 2026 Feb. 10 [cited 2026 Oct. 8];15(01S):140-5. Available from: https://dthujs.vn/index.php/dthujs/article/view/3156