SUAJOY, W.; INRUK, S.- nguan. Strategic Leadership of School Administrator Affecting Student Quality in Schools under Secondary Educational Service Area Office Singburi Angthong. Journal of Multidisciplinary in Humanities and Social Sciences, [S. l.], v. 4, n. 3, p. 1202–12016, 2021. Disponível em: https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/254263. Acesso em: 30 apr. 2024.