CORNELIUS, Colleen; FEDEWA, Alicia; TOLAND, Michael. A classroom-based physical activity intervention for adolescents: Is there an effect on self-efficacy, physical activity, and on-task behavior?. Health Psychology Report, [S. l.], v. 8, n. 4, p. 408–427, 2020. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/HPR/article/view/5414. Acesso em: 24 lis. 2024.