Rusman, A. ., R. . Nadlifatin, and A. P. . Subriadi. “Information System Audit Using COBIT and ITIL Framework: Literature Review”. Sinkron : Jurnal Dan Penelitian Teknik Informatika, vol. 6, no. 3, July 2022, pp. 799-10, doi:10.33395/sinkron.v7i3.11476.