Benjamin, L. S., B. J. S. Abishek, Y. S. Dewi, P. Sivaram, and Y. B. Prasetyo. “Challenges of Online Education Among University Students, Saudi Arabia”. Jurnal Ners, vol. 16, no. 2, Dec. 2021, pp. 188-92, doi:10.20473/jn.v16i2.28037.