THANAKOOLKAWEEPONG, T.; KONGTHIP, Y.; HAJISALAH, S.; JANJAROON, A. The Development of Instructional Geometry Problems Activities to Enhance Critical Problem Solving by Design Thinking Process for Secondary Students. Journal of Multidisciplinary in Humanities and Social Sciences, [S. l.], v. 6, n. 2, p. 811–830, 2023. Disponível em: https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/263181. Acesso em: 4 oct. 2026.