Anan Thongsut. (2023) Executive Leadership in the 21st Century under the Office of Buriram Primary Education Service Area 2. <i>Interdisciplinary Academic and Research Journal</i>, <i>3</i>(3), 415-428.Anan Thongsut. "Executive Leadership in the 21st Century under the Office of Buriram Primary Education Service Area 2". Interdisciplinary Academic and Research Journal 3 (2023):415-428.Anan Thongsut. Executive Leadership in the 21st Century under the Office of Buriram Primary Education Service Area 2. DR.KEN Institute of Academic Development and Promotion.:ม.ป.ท. 2023.