SUKSAWAT, yatawee; THIPCHART, yuthapong. A study of Representation and Mathematical Problem Solving for Mathayomsuksa I students. Journal for Developing the Social and Community , Bangkok, Thailand, v. 11, n. 2, p. 311–326, 2024. Disponível em: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/278561. Acesso em: 27 aug. 2026.