Tenecela Jerez BA, Analuisa Martinez SM, Vázquez Alvarez A, Ortiz Aguilar W. ABP strategy for problem solving in middle school Mathematics. SA [Internet]. 2024Mar.27 [cited 2024May18];7(Especial 2):33-57. Available from: http://sinergiaacademica.com/index.php/sa/article/view/219