Indrawan DH. PERANGKAT LUNAK PENDATAAN KEHADIRAN SISWA BERBASIS SMART QR CARD MENGGUNAKAN ALGORITMA BCRYPT. SATIN [Internet]. 2024Jul.16 [cited 2025Jun.21];10(1):211-20. Available from: http://36.67.250.229/index.php/satin/article/view/1124