Ittipol Duangkaew และ Saiyan Saiyod. (2019) Analysis of Factors Affecting Developmental Delay by Age in Early Childhood with Data Mining Techniques. <i>Journal of Information Science and Technology</i>, <i>9</i>(2), 44-55.Ittipol Duangkaew และ Saiyan Saiyod. "Analysis of Factors Affecting Developmental Delay by Age in Early Childhood with Data Mining Techniques". Journal of Information Science and Technology 9 (2019):44-55.Ittipol Duangkaew และ Saiyan Saiyod. Analysis of Factors Affecting Developmental Delay by Age in Early Childhood with Data Mining Techniques. Faculty of Information Science and Technology, Mahanakorn University of Technology:ม.ป.ท. 2019.