Ramirez, Jay F. <br/><br/>
Performance in quadratic equation of Junior students in Cogon National High School/ 
Ramirez, Jay F.| Sumagang, Marvelon H. 
 - Mati, San Miguel, Zamboanga del Sur;   J.H. Cerilles State College,  2006. 
 - 34p.  illustration 
<br/><br/><label>Dewey Class. No.: </label>M THESIS BSED 2006