Minaya-Solórzano RE, Chavarría-Andrade M del C, Moreira-Morales DB. Games and mental skills for development cognitive in mathematics of middle basic students. ijllc [Internet]. 2023 Nov. 27 [cited 2024 Jul. 16];9(6):226-33. Available from: https://sloap.org/journals/index.php/ijllc/article/view/2387