M. Solikhah, V. Meilinda, I. Tarsini, A. Nurwahid, and S. R. Firmansah, “Optimizing the Performance of Database and Information Systems Architecture through the COBIT 2019 Framework and ITIL V4: A Case Study of PT. Syntax Corporation Indonesia”, jist, vol. 6, no. 12, pp. 29–39, Mar. 2026.