KRUELAMAI, P.; KEERATICHAMROEN, W. A Comparison of Learning Achievement on Enjoyable Thinking with Pyramid Cone and Sphere and Problem Solving Ability of Grade 9 Students between Using MEAs and SSCS Model. Ratchaphruek Journal, [S. l.], v. 22, n. 3, p. 116–130, 2024. DOI: 10.14456/rpjnrru.2024.38. Disponível em: https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/272945. Acesso em: 26 aug. 2026.