WONGPITAK, W. . . .; PITPRASERT, U. . .; TONGPANCHANG, P. . .; WISEDSANG, P. . . Teacher Development of the School Administrators in the Schools under the Secondary Educational Service Area Office 28. Journal of Graduate School, Pitchayatat, Ubon Ratchathani Rajabhat University, [S. l.], v. 16, n. 2, p. 23–33, 2021. Disponível em: https://so02.tci-thaijo.org/index.php/Pitchayatat/article/view/247754. Acesso em: 29 apr. 2024.