SUKSEETHONG, S.; MUANGMAN, P.; SRIMAKUTPHUN, N. Developing of Internal Quality Assurance System Model in Private School Under Nonthaburi Primary Education Service Area Office 1. Ph.D. in Social Sciences Journal, [S. l.], v. 9, n. 3, p. 775–788, 2019. Disponível em: https://so05.tci-thaijo.org/index.php/phdssj/article/view/125147. Acesso em: 25 apr. 2024.