Kartono, T. H., and D. Asripah. “COST EFFECTIVENESS ANALYSIS OF ANTIBIOTICS USE OF PNEUMONIA PATIENS WITH HOSPITALIZATION IN RSU MUHAMMADIYAH SITI AMINAH BUMIAYU IN 2021”. Pharmacy Peradaban Journal, vol. 3, no. 1, Feb. 2023, https://x.peradaban.ac.id/index.php/ppj/article/view/1339.