Raguin, Daryl L., <br/><br/>
Development and validation of digital instructional device in mathematics 10/ 
Daryl L. Raguin. 
 - San Miguel, Iriga City:  University of Saint Anthony,  2024. 
 - xv,113 leaves:  Colored illustration, tables:  29 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/> Development and validation of digital instructional device in mathematics 10. 
<br/><br/><br/>English 
<br/><br/><label>Dewey Class. No.: </label>371.302  / R145