Muzakkar, Momon, Frangky Silitonga, and Sasa Ani Arnomo. 2020. “AUDIT SISTEM INFORMASI DOMAIN DELIVERY AND SUPPORT COBIT4.1 DI PT EPSON BATAM”. JURNAL TIKAR 1 (2), 207-17. https://doi.org/10.1234/teknik_informatika.v1i2.180.