THIPYAWAN PHAENGBUPPHA; PANAYUTH CHOEYBAL; PHALAGON KSURIMON. The Instructional Leadership Development Guidelines for School Administrators under the Office of Udon Thani Primary Educational Service Area. KKU Research Journal (Graduate Studies) Humanities and Social Sciences, [S. l.], v. 9, n. 1, p. 175–186, 2021. Disponível em: https://so04.tci-thaijo.org/index.php/gskkuhs/article/view/237438. Acesso em: 19 may. 2024.