Buaklamtanakit S, Kunagornpitak P, Amatariyakul W. The 21st Century Teacher Skills Affecting Professional Learning Communities of Teachers in Schools for the Deaf under Special Education Bureau. ubonreseva [internet]. 2019 Jun. 29 [cited 2026 Oct. 3];8(1):50-9. available from: https://so06.tci-thaijo.org/index.php/ubonreseva/article/view/175784