ŠLIOGERIENĖ, Jolita. The Register of Progress in Self- Directed Language Learning. Acta Paedagogica Vilnensia, [S. l.], v. 17, p. 179–187, 2006. DOI: 10.15388/ActPaed.2006.17.9697. Disponível em: https://www.journals.vu.lt/acta-paedagogica-vilnensia/article/view/9697.. Acesso em: 5 may. 2024.