Nguyen HAT. Developing management staff aligned with secondary school principal standards of general education institutions at Vinh Hung district, Long An province. Tạp chí Khoa học Đại học Đồng Tháp [Internet]. 2023 Nov. 1 [cited 2025 Apr. 4];12(03S):195-211. Available from: https://dthujs.vn/index.php/dthujs/article/view/1380