Uampuan, N., Cheausuwantavee, C., & Sumirattana, S. (2023). THE DEVELOPMENT OF MATHEMATICAL THINKING OF FIFTH GRADE STUDENTS BY USING LEARNING MANAGEMENT BASED ON FRAIVILLIG’S GUIDELINES FOR ADVANCING CHILDREN’S THINKING AND REAL-WORLD CONTEXTS. Journal of MCU Nakhondhat, 10(8), 9–19. retrieved from https://so03.tci-thaijo.org/index.php/JMND/article/view/271278