ÖZEN, G. Examining the effect of artificial wall climbing as a leisure time activity on children’s problem-solving skills. Pegem Journal of Education and Instruction, [S. l.], v. 5, n. 2, p. 221–236, 2015. DOI: 10.14527/pegegog.2015.012. Disponível em: https://pegegog.net/index.php/pegegog/article/view/pegegog.2015.012. Acesso em: 3 jul. 2025.