Boonchum, Thidarat, Sunisa Sumirattana, and Chommanad Cheausuwantavee. “THE EFFECT OF LEARNING MANAGEMENT USING DISCOVERY LEARNING WITH INTERACTIVE MULTIMEDIAON GEOMETRIC THINKING AND MATHEMATICS ACHIEVEMENT OF GRADE 5 STUDENTS SAINT GABRIEL’S COLLEGE”. Journal of MCU Nakhondhat 11, no. 4 (April 30, 2024): 249–259. accessed April 26, 2025. https://so03.tci-thaijo.org/index.php/JMND/article/view/276806.