Nguyen, D. T. . and Tran, D. . (2026) “Mathematics Teachers’ Changes in Knowledge for Teaching Conditional Probability Through Lesson Study”, International Journal of Learning, Teaching and Educational Research, 25(2), pp. 264–280. Available at: http://www.ijlter.myres.net/index.php/ijlter/article/view/2707 (Accessed: 17 April 2026).