Probonegoro WA, Sari LI, Romadiana P. Evaluation of Information Technology Governance of Service Applications at PT.PQR with Cobit 4.1 . JSAI [Internet]. 2025 Jan. 13 [cited 2026 Jul. 8];8(1):100-8. Available from: https://jurnal.umb.ac.id/index.php/JSAI/article/view/7544