PHOTIAN, J.; RUAMCHOMRAT, P. School Administration Factors Promotion on Teacher’ Core–Competency under The Kanchanaburi Primary Educational Service Area Office 1. Vocational Education Central Region Journal, [S. l.], v. 9, n. 1, p. 103–108, 2025. Disponível em: https://so06.tci-thaijo.org/index.php/IVECJournal/article/view/284940. Acesso em: 1 oct. 2026.