“The Relationship Between Parental Socio-Economic Status, Birthweight, and Development in Children Aged 1-5 Years in Surakarta”, J Matern Child Health, vol. 1, no. 3, pp. 195–199, Jul. 2016, Accessed: Nov. 16, 2025. [Online]. Available: https://thejmch.com/index.php/thejmch/article/view/28