เชิญทอง อ. A Study of Academic Administration problems in Small Schools. Under the Office of Phetchabun Primary Educational Service Area Office 3. Education journal Faculty of Education, Nakhon Sawan Rajabhat University , Nakhon Sawan,Thailand, v. 4, n. 3, p. 1–12, 2021. Disponível em: https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/250054. Acesso em: 3 may. 2024.