PATTA, supapornpatta; CHUEASATHUCHON, C.; CHUEASATHUCHON, C. Some Variables Related to Mathematics Problem-Solving Ability of the Sixth Grade Students in the Schools under the Office of Amnatcharoen Primary Educational Service Area. Ubon Ratchathani Journal of Research and Evaluation, [S. l.], v. 8, n. 2, p. 145–156, 2019. Disponível em: https://so06.tci-thaijo.org/index.php/ubonreseva/article/view/197267. Acesso em: 6 may. 2024.