srivilai, sirikwan, Sangaroon, K. and Thinwingthong, S. (2023) “Teachers’ Knowledge of Student Learning in Secondary Mathematics Classroom Using Lesson Study and Open Approach”, Mahachula Academic Journal. Bangkok, Thailand, 10(3), pp. 177–192. available at: https://so04.tci-thaijo.org/index.php/JMA/article/view/263830 (accessed: 19 September 2026).