Kusumasari, Rizka Agnes, Didik Tamtomo, and Yulia Lanti Retno Dewi. “The Relationship Between Parental Socio-Economic Status, Birthweight, and Development in Children Aged 1-5 Years in Surakarta”. Journal of Maternal and Child Health 1, no. 3 (July 16, 2016): 195–199. Accessed December 10, 2024. https://thejmch.com/index.php/thejmch/article/view/28.