IŞIK, A.; ÇILTAŞ, A.; KAR, T. The effect of problem posing İnstruction on problem solving success of 6th grade students with different number sense. Pegem Journal of Education and Instruction, [S. l.], v. 2, n. 4, p. 71–80, 2012. DOI: 10.14527/C2S4M6. Disponível em: https://pegegog.net/index.php/pegegog/article/view/C2S4M6. Acesso em: 2 aug. 2025.