CHUMPOOJAN, S.; THONGMOON, M. The Development of Mathematical Problem-Solving Ability by using Deductive Learning with GeoGebra Program on Preliminary Data Analysis Topic for Matthayomsuksa 6 Students. Journal of Roi Et Rajabhat University, [S. l.], v. 15, n. 3, p. 125–133, 2021. Disponível em: https://so03.tci-thaijo.org/index.php/reru/article/view/242683. Acesso em: 13 mar. 2025.