Azella Nanda Yudri, Iwan Iwut Tritoasmoro and Ratna Mayasari (2019) “Aplikasi Akses Pintu Kamar Apartemen Menggunakan QR Code Berbasis Android”, SinarFe7, 3(1), pp. 339–344. Available at: https://journal.fortei7.org/index.php/sinarFe7/article/view/459 (Accessed: 3July2024).