Phurithat ChaiwattanakunThitamon SansriTanaporn SrisiripanWeena Wongwaiwit2023-11-142023-11-142017https://repository.dusit.ac.th/handle/123456789/305Academic ConferencesWorld Association of Lesson Studies 2017WALS2017Collaborative Learning Development based on Professional Learning Community and Lesson Study Approach for Novice Teachers of Plearnpattana Secondary School