UNJAI, S.; LUNSAMRONG, P.; ROMSRI, S. Operations in the management of the internal educational quality assurance system of schools under the Sakon Nakhon Primary Educational Service Area Office 3. Journal for Developing the Social and Community , Bangkok, Thailand, v. 9, n. 2, p. 171–180, 2022. Disponível em: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/254600. Acesso em: 27 aug. 2026.