อบอาย จ. A Study of School - Based Management Problems in the Secondary Education Service Area Office Nakhon Sawan. Education journal Faculty of Education, Nakhon Sawan Rajabhat University , Nakhon Sawan,Thailand, v. 4, n. 2, p. 89–99, 2021. Disponível em: https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/250040. Acesso em: 29 apr. 2024.