BENCHOUITA, Belkacem. Measuring the differences in the students’ academic self-concept according to the educational levels of the LMD system. Journal of Human Sciences , Constantine, Algeria, v. 32, n. 1, p. 171–184, 2021. Disponível em: https://revue.umc.edu.dz/h/article/view/3568. Acesso em: 4 feb. 2026.