Boondee, S. and Thinwiangthong, S. (2023) “Pedagogical Content Knowledge of Intern Students using Lesson Study and Open Approach”, Dhammathas Academic Journal, 23(3), pp. 245–260. available at: https://so06.tci-thaijo.org/index.php/dhammathas/article/view/262495 (accessed: 9 October 2026).