Putri Sa’adah, Maulidiana, Adnan Zulkarnain, and Erna Resmiatini. 2024. “DEVELOPMENT OF INFORMATION SYSTEM E-ARCHIVES OF INCOMING AND OUTCOMING LETTERS (PT. SUMBER KALIMANTAN ABADI – SIDOARJO)”. Antivirus : Jurnal Ilmiah Teknik Informatika 18 (2), 266-79. https://doi.org/10.35457/antivirus.v18i2.3580.