Arriesgado, Michael S. <br/><br/>
Mobile-based class attendance monitoring system using quick response (QR) code technology  [manuscript] 
John Michael S. Arriesgado, Yell C. Santillan & Mike Angelo A. Yabut 
 - Magalang, Pampanga  Pampanga State Agricultural University  2018 
 - xi, 82 leaves + CD  28 cm