KLANGSON, R.; PAKDEEJIT, Y. .; CHA-UMPONG, T. . A Study on Internal Quality Assurance Management Problems of Small School under Phichit Primary Educational Service Area Office 1. Education journal Faculty of Education, Nakhon Sawan Rajabhat University , Nakhon Sawan,Thailand, v. 6, n. 3, p. 174–187, 2023. DOI: 10.2774.EDU2023.3.261806. Disponível em: https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/261806. Acesso em: 16 may. 2024.