HARNLUMPANG , S.; YUPASS , Y.; KOSONKITTIUMPORN, S. Factors Affecting Teacher Competencies in Schools Huai Mek District Under the Kalasin Primary Educational Service Area Office 2 Kalasin Province. Interdisciplinary Academic and Research Journal , Maha Sara Kham, TH., v. 3, n. 4, p. 309–322, 2023. DOI: 10.14456/iarj.2023.192. Disponível em: https://so03.tci-thaijo.org/index.php/IARJ/article/view/269023. Acesso em: 29 aug. 2026.