Worapongpat ์, Phakamach P, Wongkumchai T. The Administration Model Towards Excellence of Vocational Education Institutions in Eastern Region of Thailand. hum. soc. [internet]. 2023 Dec. 21 [cited 2025 Dec. 8];15(2):153-80. available from: https://so03.tci-thaijo.org/index.php/jhsc/article/view/262093