Ferdian, F.; Asep Id, A. I. H. .; Fajri Rakhmat , F. R. U. . PENGGUNAAN QR CODE BERBASIS KRIPTOGRAFI ALGORITMA AES ADVANCED ENCRYPTION STANDARD UNTUK ADMINISTRASI REKAM MEDIS: USING QR CODE BASED ON AES ADVANCED ENCRYPTION STANDARD CRYPTOGRAPHY ALGORITHM FOR MEDICAL RECORD ADMINISTRATION. JOINT 2021, 3, 20-27.