[1]
H. K. Sellama and M. Boulkamh, “The reality of teachers’ use of the problem-solving strategy in teaching mathematics according to second-generation curricula for middle school students”, م.ع.ا, vol. 34, no. 3, pp. 453–467, Jan. 2024, Accessed: Nov. 20, 2025. [Online]. Available: http://conferences.umc.edu.dz/h/article/view/4181