Rahmat, T. “The Influence of Perceived Ease of Use and Usefulness of The Academic Registration System on the Attitude of Using Online Study Plan Card (KRS)”. Jurnal Manajemen Teori Dan Terapan| Journal of Theoretical and Applied Management, vol. 12, no. 3, Dec. 2019, pp. 260-77, doi:10.20473/jmtt.v12i3.15434.