Supardi, Supardi, and Mohammad Viktor Farid Hakim. “Investigation the Digital Competence of Madrasah Teachers During the Covid-19 Pandemic”. AL-ISHLAH: Jurnal Pendidikan, vol. 13, no. 3, Dec. 2021, pp. 2335-42, doi:10.35445/alishlah.v13i3.1246.