NAJAF TOMARAEI, S. Positive And Negative Self-Talk: How Do They Impact Self-Efficacy and Task Performance?. Middle East Journal of Positive Psychology, [S. l.], v. 11, p. 33–46, 2025. Disponível em: https://www.middleeastjournalofpositivepsychology.org/index.php/mejpp/article/view/187. Acesso em: 14 may. 2026.