“Developments of the Strength of Male Students in the D46 Course of People’s Security Academy in Learning People’s Public Security Martial Arts”. Tạp chí khoa học Đào tạo và Huấn luyện Thể thao 1, no. Đặc biệt (December 12, 2019): 198. Accessed October 16, 2024. http://tckhupes1.edu.vn/index.php/upes1/article/view/1611.