Kongthong, Siriyakorn, Walaiporn Siripirom, and Pruet Siribanpitak. 2018. “The Current and Desirable Statuses of The Internal Quality Assurance System of The Child Development Center Focusing on The Concept of Executive Functions”. Scholar: Human Sciences 10 (2):1. http://www.assumptionjournal.au.edu/index.php/Scholar/article/view/2441.