Ma’rifah, N., Hasmono, D., Hadi, U. and Kuntaman, K. 2021. Analysis of Quality of Antibiotic Usage on Patient with Internal and Surgical Service. Folia Medica Indonesiana. 57, 1 (Apr. 2021), 1–5. DOI:https://doi.org/10.20473/fmi.v57i1.26327.