Solikhah, Mar’atus, Vivi Meilinda, Iin Tarsini, Arulfalah Nurwahid, and Satrio Rafli Firmansah. 2026. “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”. Jurnal Indonesia Sosial Teknologi 6 (12):29-39. https://doi.org/10.59141/jist.v6i12.9164.