FADEL , Mohamed Rafik. Stimulating Competencies through Problematic Situations. مجلة العلوم الإنسانية, Constantine, Algeria, v. 32, n. 4, p. 663–680, 2021. Disponível em: http://conferences.umc.edu.dz/h/article/view/3955. Acesso em: 7 2025.