BIYIKLI, Cemal. Predictive Roles of Language Learning Strategies, Academic Self-concept, Gender and Grade Level in English Language Learning Achievement . Psycho-Educational Research Reviews, [S. l.], v. 12, n. 1, p. 249–272, 2023. DOI: 10.52963/PERR_Biruni_V12.N1.16. Disponível em: https://www.perrjournal.com/index.php/perrjournal/article/view/426. Acesso em: 3 may. 2025.