YanKomuth N, Pranee C, Panawong S. Development a Model of Internal Supervision with Lesson Study. J.TNSU [internet]. 2015 Sep. 1 [cited 2026 Sep. 18];7(3):123-38. available from: https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/256687