ชูขำ ราณี, and ชะเนติยัง เด่น. “THE DEVELOPMENT OF THE PRE-SCHOOL ADMINISTRATION MODEL IN 21ST CENTURY”. Journal of MCU Nakhondhat 6, no. 6 (August 22, 2019): 2787–2801. Accessed April 27, 2024. https://so03.tci-thaijo.org/index.php/JMND/article/view/200275.