Situmorang, K. et al. 2023. The relationship between infectious disease history and child development at the Sei Mencirim Community Health Center, Sunggal District Deli Serdang Regency 2022. Science Midwifery. 11, 1 (Apr. 2023), 278–283. DOI:https://doi.org/10.35335/midwifery.v11i1.1244.