PHONCHAMNI, P.; DUANGCHATOM, K. The Guideline to Development of the Effectiveness of Educational Institutions under Khon Kaen Primary Educational Service Area Office 3. Interdisciplinary Academic and Research Journal , Maha Sara Kham, TH., v. 4, n. 2, p. 623–644, 2024. DOI: 10.60027/iarj.2024.274792. Disponível em: https://so03.tci-thaijo.org/index.php/IARJ/article/view/274792. Acesso em: 29 aug. 2026.