คงเจริญ ส. and อภิชยานุภาพ ด. (2019) “Leadership and Personnel Administration of Pre-school Child Development Centers under the Jurisdiction of the Nonthaburi Municipality”, Mahamakut Graduate School Journal, 17(1), pp. 67–76. Available at: https://so04.tci-thaijo.org/index.php/mgsj/article/view/212163 (Accessed: 29 April 2024).