Srijan, T., Boonprakarn, K. and Thutsaro, C. 2026. DEVELOPING MATHEMATICS LEARNING ACHIEVEMENT ON THE TOPIC OF MULTIPLICATION THROUGH THINK-PAIR-SHARE LEARNING MANAGEMENT COMBINED WITH BOARD GAMES FOR SECOND-YEAR PRIMARY SCHOOL STUDENTS. Journal of Social Science and Cultural. 10, 5 (May 2026), 233–244.