Prasetyo, A., K. Anwar, A. Manurung, N. Lestari, and J. Jamilah. “Plagiarism in Islamic Education, Online Learning and Student Self Efficay in the Time of Covid-19”. SYAMIL: Jurnal Pendidikan Agama Islam (Journal of Islamic Education), Vol. 9, no. 1, July 2021, pp. 71-82, doi:10.21093/sy.v9i1.3292.