Daryaswanti, P. I., N. M. D. P. Pendet, and N. P. E. Febianingsih. “Characteristics of Sleep Quality of Nursing Students in Bali During Pandemic Covid-19”. Babali Nursing Research, Vol. 2, no. 2, July 2021, pp. 77-82, doi:10.37363/bnr.2021.2254.