Supapan, A., Yaimsang, D. and Srisaard, P. (2019) “Early Childhood Education Management for Thailand 4.0, Private Schools in Maha Sara kham Province”, Journal of Research and Development Institute Rajabhat Maha Sarakham University, 6(1), pp. 289–302. Available at: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/211471 (Accessed: 2 May 2024).