Estoque, Joevelio S.  <br/><br/>
Effectiveness of technology-based instructional materials in araling panlipunan /  
Joevelio S. Estoque.  
 - Polytechnic College of La Union :  [s.n.],  2020. 
 - xii, 107 pages :   illustration ;  28 centimeter. 
<br/><br/>Bibliography: pages 89-90. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classroom management.
<br/><br/><label>Dewey Class. No.: </label>TH 371.102 Es8e 2020