Rana Khagi, B., B. Panthee, K. M. Pun, and S. Shrestha. “Perception of Nursing Students towards Online Learning During COVID-19 Pandemic”. Journal of Patan Academy of Health Sciences, vol. 8, no. 2, Aug. 2021, pp. 63-71, doi:10.3126/jpahs.v8i2.31432.