DEENOO, N.; BANGTHO, K.; HEMAPANDHA, C. THE DEVELOPMENT OF MATHEMICAL PROBLEM SOLVING ABILITY GRADE 4 STUDENTS BY USING TEACHING MATHEMATICS THROUGH PROBLEM SOLVING . Journal of Social Science and Cultural, [S. l.], v. 9, n. 7, p. 230–243, 2025. Disponível em: https://so06.tci-thaijo.org/index.php/JSC/article/view/286633. Acesso em: 15 sep. 2026.