Characteristics and speed strength changes of footwork in the People’s Public Security’s martial art of male students in Armed Police Intermediate School after 1 year of training. (2019). Tạp Chí Khoa học Đào tạo Và Huấn luyện Thể Thao, 1(Đặc biệt), 409. https://tckhupes1.edu.vn/index.php/upes1/article/view/1817