Physical Activity, Motivational Regulation, and Perceived Barriers among Chinese University Students: A Cross-Sectional Study. International Journal of Academic Research in Progressive Education and Development, [S. l.], v. 14, n. 3, p. 690–709, 2025. Disponível em: https://ijarped.com/index.php/journal/article/view/3697. Acesso em: 7 mar. 2026.