SELLAMA, Hanane Kaouther; BOULKAMH, Mohamed. The reality of teachers’ use of the problem-solving strategy in teaching mathematics according to second-generation curricula for middle school students. Journal of Human Sciences , [S. l.], v. 34, n. 3, p. 453–467, 2024. Disponível em: https://revue.umc.edu.dz/h/article/view/4181. Acesso em: 15 may. 2024.