พิชญชานันท์ ขวัญวรา. 2021. “ADMINISTRATIVE MODEL WITH QUALITY AND EFFICIENCY OF SMALL SIZE SCHOOLS UNDER SA KAEO PRIMARY EDUCATIONAL SERVICE AREA OFFICES”. Pathumthani University Academic Journal 13 (1):371-82. https://so05.tci-thaijo.org/index.php/ptujournal/article/view/249613.