Agustiana, A., A. Fristiohady, M. Arba, A. Jabbar, N. I. Akib, and S. Suryani. “Evaluation of the Rationality of Antibiotic Use in Pneumonia Patients Using the Gyssens Method”. Journal La Medihealtico, Vol. 6, no. 6, Dec. 2025, pp. 1596-0, https://newinera.com/index.php/JournalLaMedihealtico/article/view/5723.