Hasan, D., Saibi, Y. , Suryani, N. , Musdja, M.Y. , Arlaini, V. a Dzdzikra D.A, D.D. 2024. Quantitative Study of Antibiotic Usage in Pneumonia Patients: Systematic Literature Review. Eduvest - Journal of Universal Studies. 4, 1 (jan. 2024), 29–49. DOI:https://doi.org/10.59188/eduvest.v4i1.996.