พิชญชานันท์ ข. ADMINISTRATIVE MODEL WITH QUALITY AND EFFICIENCY OF SMALL SIZE SCHOOLS UNDER SA KAEO PRIMARY EDUCATIONAL SERVICE AREA OFFICES. ptujournal [Internet]. 2021 Jun. 30 [cited 2024 May 3];13(1):371-82. Available from: https://so05.tci-thaijo.org/index.php/ptujournal/article/view/249613