APPLICATION OF RADIO FREQUENCY IDENTIFICATION INTERNET OF THINGS-BASED ATTENDANCE SYSTEM AT CV VIARTHA MEDIATAMA PRINTING. antivirus [Internet]. 2025 Dec. 15 [cited 2026 Jan. 8];19(2):252-63. Available from: https://ejournal.unisbablitar.ac.id/index.php/antivirus/article/view/4868