KIKUCHI, Keita. Motivation and demotivation over two years: A case study of English language learners in Japan. Studies in Second Language Learning and Teaching, [S. l.], v. 9, n. 1, p. 157–175, 2019. DOI: 10.14746/ssllt.2019.9.1.7. Disponível em: https://pressto.amu.edu.pl/index.php/ssllt/article/view/18553. Acesso em: 21 nov. 2024.