Suajoy, W. and Inruk, S.- nguan (2021) “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, 4(3), pp. 1202–12016. Available at: https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/254263 (Accessed: 30 April 2024).