Nurhasanah, Eva. “Calculation Of Incident Management Maturity Level At PT XYZ Using ITILv3 Framework”. Journal Research of Social Science, Economics, and Management 3, no. 2 (September 25, 2023): 462–469. Accessed October 18, 2024. https://jrssem.publikasiindonesia.id/index.php/jrssem/article/view/417.