M. R. Andarsari, Z. . Norachuriya, S. M. . Nabila, T. . Aryani, and A. N. . Rosyid, “Assessment of Antibiotic Use in ICU Patients with Pneumonia Using ATC/DDD as a Quantitative Analysis Method”, JFIKI, vol. 9, no. 2, pp. 138–145, Aug. 2022.