Laureden, John Leo D. <br/><br/>
Document tracking and memo distribution system with android application for Pampanga State Agricultural University (PSAU)  [manuscript] / 
John Leo d. D. Laurden, John Paul C. Manalo, Ma. Dhelmar S. Panlilio. 
 - Magalang, Pampanga :  Pampanga State Agricultural University,  2017. 
 - xi, 103 leaves ;  28 cm. with CD.