พิมพาคุณ ส. (2018) “Ethical Leadership Affecting Teachers’Organizational Commitment under the Office of Secondary Educational Service Area 30”, Journal of Education Khon Kaen University (Graduate Studies Research), 11(4), pp. 216–225. Available at: https://so02.tci-thaijo.org/index.php/EDGKKUJ/article/view/125578 (Accessed: 28 April 2024).