Glawacha , P. and Bodeerat, C. (2021) “Parental Opinions in Management of Child Development Center under Bandan Subdistrict Administrative Organization, Bandanlanhoi District, Sukhothai Province”, Journal of Modern Learning Development, 6(3), pp. 135–149. available at: https://so06.tci-thaijo.org/index.php/jomld/article/view/247961 (accessed: 12 October 2026).