Probonegoro, Wishnu Aribowo, Lili Indah Sari, and Parlia Romadiana. “Evaluation of Information Technology Governance of Service Applications at PT.PQR With Cobit 4.1 ”. JSAI (Journal Scientific and Applied Informatics) 8, no. 1 (January 13, 2025): 100–108. Accessed July 8, 2026. https://jurnal.umb.ac.id/index.php/JSAI/article/view/7544.