“Study on physical exercises to improve sit-style long jump performance of 8th-grade female students in Kien Binh secondary school, Kien Luong district, Kien Giang province” (2019) Tạp chí khoa học Đào tạo và Huấn luyện Thể thao, 1(Đặc biệt), p. 231. Available at: https://tckhupes1.edu.vn/index.php/upes1/article/view/1619 (Accessed: 27 December 2024).