ชูขำ ร. and ชะเนติยัง เ. (2019) “THE DEVELOPMENT OF THE PRE-SCHOOL ADMINISTRATION MODEL IN 21ST CENTURY”, Journal of MCU Nakhondhat. Nakhon Si Thammarat, Thailand, 6(6), pp. 2787–2801. Available at: https://so03.tci-thaijo.org/index.php/JMND/article/view/200275 (Accessed: 27 April 2024).