Karimi, Somayeh, Ahmad Shahvarani, y Majid Haghverdi. «Assessment of Training Course With Reliance on Problem Solving Approach for Mathematics Teachers». Atenas 1, no. 53 (enero 4, 2021): 19–35. Accedido julio 3, 2024. https://monografias.umcc.cu/index.php/atenas/article/view/85.