Seenonyang, W., and N. Piemphueng. “Parents Participation in Early Childhood Learning Promotion of the Child Development Center in Nong Ruea District KhonKaen Province”. Academic Journal of Mahamakut Buddhist University Roi Et Campus, vol. 9, no. 1, Jan. 2020, pp. 397-0, https://so01.tci-thaijo.org/index.php/AJMBU/article/view/242173.