Applying measures to improve the quality of self-study of Hygiene in Physical Training for students of Bac Ninh Sports University under the credit training model. jstsc [Internet]. 2019 Dec. 12 [cited 2024 Dec. 27];1(Đặc biệt):541. Available from: https://tckhupes1.edu.vn/index.php/upes1/article/view/1855