Nguyen TQ, Tran DN. Current development of primary school management staff under principal standards in Tra On district, Vinh Long province. Tạp chí Khoa học Đại học Đồng Tháp [Internet]. 2025 Jan. 8 [cited 2026 Sep. 15];13(04S):150-9. Available from: https://dthujs.vn/index.php/dthujs/article/view/2108