Using high-intensity interval training exercises to improve speed and its impact on passing the fitness test for basketball referees. Journal of the College of Basic Education, [S. l.], v. 17, n. 67, p. 5–20, 2022. DOI: 10.35950/cbej.vi.7906. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/7906.. Acesso em: 18 jul. 2024.