แสงสว่าง ร. (2021) “A STUDY OF CORE COMPETENCY OF SCHOOL ADMINISTRATORS UNDER PATHUMTHANI PRIMARY EDUCATIONAL SERVICE AREA OFFICE 2”, Pathumthani University Academic Journal, 13(2), pp. 203–221. Available at: https://so05.tci-thaijo.org/index.php/ptujournal/article/view/252314 (Accessed: 3 May 2024).