Villanueva Mark James  <br/><br/>
Korelasyon ng Screen Time sa Gadget sa nilalaang oras sa pag-aaral sa baitang 11 sa Our Lady of Perpetual Succor College/ 
Mark James Villanueva and eight others  
 - Marikina City:	  Our Lady of Perpetual Succor College,  2023 
 - 53 pages:  color illustrations;  31 cm 
<br/><br/> Includes bibliographical references  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education, Secondary--Computer Network Resources--Marikina City (Philippines)--Research
<br/><br/><label>LC Class. No.: </label>LB 1044.87  / V55 2023