Yanprechaseat, Yuwaree, and Chaiyos Paiwithayasiritham. 2024. “A Needs Assessment of Self-development According to Teacher Professional Standards for Private School Teachers in Nakhon Pathom”. Journal of Research and Curriculum Development 14 (2):21-31. https://so03.tci-thaijo.org/index.php/jrcd/article/view/278668.