Prasittikanon, S. and Nakaphong Asvaraksha, N. (2022) “The Development of Flipped Classroom and the Cooperative Learning Model in Basic Counting Principles for Mathayomsuksa 4 Students”, Suan Dusit Graduate School Academic Journal. Bankok, Thailand, 18(3), pp. 55–72. available at: https://so19.tci-thaijo.org/index.php/SDUGSAJ/article/view/399 (accessed: 29 August 2026).