CHEN, Hengjie; SHU, Dingfang. Exploring English self-concept and investment of successful EFL learners from a Chinese secondary school. Studies in Second Language Learning and Teaching, [S. l.], v. 14, n. 4, p. 769–790, 2024. DOI: 10.14746/ssllt.31971. Disponível em: https://pressto.amu.edu.pl/index.php/ssllt/article/view/31971. Acesso em: 17 apr. 2025.