A. F. Inayah, G. Shabrina Putri, and A. D. . Anggraeni, “Analysis Of The Relationship Of Covid-19 Symptoms Which Receive Favipiravir And Length Of Treatment In The Inpatition Of Dr. Iskak Tulungagung”, Eduvest, vol. 4, no. 5, pp. 4296–4303, May 2024.