Seeno M, Ruamchomrat P, Pumklom M. The Characteristics of Professional Administrators as Opinion by Teachers in Schools for the Deaf in Group 1 of Special Education Bureau. jma [internet]. 2023 Aug. 30 [cited 2025 Apr. 16];10(2):171-84. available from: https://so04.tci-thaijo.org/index.php/JMA/article/view/260709