Karimi, S. ., Shahvarani, A. . y Haghverdi, M. (2021) «Assessment of Training Course with Reliance on Problem Solving Approach for Mathematics Teachers », Atenas. Matanzas, CU, 1(53), pp. 19–35. Disponible en: https://monografias.umcc.cu/index.php/atenas/article/view/85 (Accedido: 3 julio 2024).