SUPPHET, C.; SOMCHAIPENG, T.; CHUNTRA, C. THE EFFECTS OF ACTIVITY-BASED LEARNING TO MATHEMATICS CONCEPTS ON THE TOPIC OF POLYGONS OF GRADE 6 STUDENTS. Journal of Social Science and Cultural, [S. l.], v. 9, n. 7, p. 96–108, 2025. Disponível em: https://so06.tci-thaijo.org/index.php/JSC/article/view/286405. Acesso em: 15 sep. 2026.