HOMSOMBAT, suwit; CHALAKBANG , W.; KOBOON , B. Development of Effective Public Relations Model of Schools under Nakhon Phanom Primary Educational Service Area Office 2. Journal of Modern Learning Development, [S. l.], v. 7, n. 11, p. 296–315, 2022. Disponível em: https://so06.tci-thaijo.org/index.php/jomld/article/view/258063. Acesso em: 1 oct. 2026.