Keawphuang, J. and Phayom, C. (2025) “The Roles of School Administrators in Internal Supervision by using the Classroom-Based Approach to Develop Students’ Quality under the Lop Buri Primary Educational Service Area Office 2”, Interdisciplinary Academic and Research Journal . Maha Sara Kham, TH, 5(6), pp. 289–302. doi: 10.60027/iarj.2025.286572.