Salaka, Syafruddin Ali, Hardiyati ., Iqra S, and I Made Sudarta. “The Effectiveness Of High-Flow Nasal Cannula (HFNC) Therapy On Improvement Of Oxygen Saturation With Acute Breathing Failure In Covid-19 Patients (Literature Study)”. JURNAL KEPERAWATAN DAN FISIOTERAPI (JKF) 4, no. 2 (April 28, 2022): 237–247. Accessed April 25, 2024. https://ejournal.medistra.ac.id/index.php/JKF/article/view/1017.