Aupakaeo, Suchanya. “THE DEVELOPMENT OF A SERIES OF LEARNING ACTIVITIES USING A COOPERATIVE LEARNING PROCESS TO PROMOTE ANALYTICAL THINKING ABILITY FOR MATHAYOMSUKSA II STUDENTS”. Journal of MCU Nakhondhat 8, no. 8 (July 31, 2021): 191–209. Accessed April 19, 2024. https://so03.tci-thaijo.org/index.php/JMND/article/view/254277.