Agustiana, A., Fristiohady, A., Arba, M., Jabbar, A., Akib, N. I. and Suryani, S. (2026) “Evaluation of the Rationality of Antibiotic Use in Pneumonia Patients Using the Gyssens Method”, Journal La Medihealtico, 6(6), pp. 1596-1606. doi: 10.37899/journallamedihealtico.v6i6.2757.