EVGENIYA OSOKINA; TATIANA LE-VAN; ALEXANDER ZUDIN; ANNA GOTSKAYA. Investigation of Student Engagement in Physical Training Classes at School. Revista de Psicología del Deporte (Journal of Sport Psychology), [S. l.], v. 29, n. 2, p. 193–199, 2020. Disponível em: https://rpd-online.com/index.php/rpd/article/view/7. Acesso em: 25 oct. 2020.