Hardilla, Dinda Septiani, Harsono Salimo, and Eti Poncorini Pamungkasari. 2020. “Do Early Childhood Schools Have Contextual Effect on Child Development Aged 3-6 Years in Tanjung Jabung Timur, Jambi?”. Journal of Maternal and Child Health 5 (2):120-28. http://thejmch.com/index.php/thejmch/article/view/369.