ZAWODNIAK, Joanna; PAWLAK, Mirosław; KRUK, Mariusz. The Role of Grit Among Polish EFL Majors: A Comparative Study of 1st-, 2nd-, and 3rd-Year University Students. The Journal for the Psychology of Language Learning, [S. l.], v. 3, n. 2, p. 118–132, 2021. Disponível em: https://jpll.org/index.php/journal/article/view/68. Acesso em: 11 feb. 2026.