Esperanza, Mary Jane C.  <br/><br/>
Functionality of the strategies in enhancing the problem solving competence of grade 4 learners / 
Mary Jane C. Esperanza.  
 - Polytechnic College of La Union :  [s.n.],  2020. 
 - xi, 117 pages :   illustration ;  28 centimeter. 
<br/><br/>Bibliography: pages 93-96. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving.
<br/><br/><label>Dewey Class. No.: </label>TH 510.76 Es6f 2020