Setyawan, H., Khadija, M. and Budianto, A. 2025. Improving IT Governance Maturity at Universitas Sebelas Maret Using COBIT 2019. Journal of Information Systems and Informatics. 7, 3 (Sep. 2025), 2424-2438. DOI:https://doi.org/10.51519/journalisi.v7i3.1200.