Rusman, Arif, Reny Nadlifatin, and Apol Pribadi Subriadi. 2022. “Information System Audit Using COBIT and ITIL Framework: Literature Review”. Sinkron : Jurnal Dan Penelitian Teknik Informatika 6 (3):799-810. https://doi.org/10.33395/sinkron.v7i3.11476.