Maria, L., Simanjuntak, M., Silangit, T., & Siahaan, J. M. (2020). Determinants of Acute Respiratory Infection in Children Under Five in Simalingkar, Medan, North Sumatera. Journal of Epidemiology and Public Health, 5(1), 26–30. Retrieved from https://jepublichealth.com/index.php/jepublichealth/article/view/235