Budi, Fandi Ahmad Kurniawan Setia. “Evaluating the Ineffectiveness of Chest Physiotherapy in Airway Clearance for Pneumonia Patients in the Hospital”. Jurnal Kegawatdaruratan Medis Indonesia 4, no. 1 (February 27, 2025): 43–50. Accessed January 22, 2026. https://ebsina.or.id/journals/index.php/jkmi/article/view/178.