KLINKHAJORN, J.; RATTANARASRI, K. Problems and Guidelines of Problems Solving on the Community Relationship of School under the Office of Uttaradit Primary Educational Service Area Office 1-2. Ratchaphruek Journal, [S. l.], v. 19, n. 1, p. 30–40, 2021. Disponível em: https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/247555. Acesso em: 26 aug. 2026.