Glawacha , Pongpitak, and Chot Bodeerat. “Parental Opinions in Management of Child Development Center under Bandan Subdistrict Administrative Organization, Bandanlanhoi District, Sukhothai Province”. Journal of Modern Learning Development 6, no. 3 (May 10, 2021): 135–149. Accessed May 18, 2024. https://so06.tci-thaijo.org/index.php/jomld/article/view/247961.