PAWLAK, Mirosław. The dynamic nature of motivation in language learning: A classroom perspective. Studies in Second Language Learning and Teaching, [S. l.], v. 2, n. 2, p. 249–278, 2012. DOI: 10.14746/ssllt.2012.2.2.7. Disponível em: https://pressto.amu.edu.pl/index.php/ssllt/article/view/5040. Acesso em: 2 may. 2024.