Ihtasya, S., Setyoningrum, R.A. and Kusumaningrum, D. 2021. Prevalence of Pneumonia Severity in Children under 5 Years Old at Primary Health Care of Tambakrejo, Surabaya. JUXTA: Jurnal Ilmiah Mahasiswa Kedokteran Universitas Airlangga. 12, 1 (Jan. 2021), 26–28. DOI:https://doi.org/10.20473/juxta.V12I12021.26-28.