Antonio, Ronald  A. <br/><br/>
Creating a QR code attendance monitoring system for the Grade 12 Senior High School students of Our Lady of Perpetual Succor College for the school year 2018-2019 

 - Marikina City  March 2019 
 - vi, 74pages;   illustration;  28cm 
<br/><br/> Includes: references and appendices 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. High school attendance -- Case studies
<br/><br/><label>LC Class. No.: </label>LC I46  /  S44 2019