Sari, Agnes Ratna, and B. S. Rahayu Purwanti. “PENGARUH POSISI KARTU TERHADAP KOMUNKASI RFID PENGIDETENTIFIKASI SISTEM PENGUNCI”. ReTII (January 16, 2017). Accessed July 20, 2025. https://sandbox.itny.ac.id/index.php/ReTII/article/view/300.