Delos Santos, Krizza Mae F. <br/><br/>
The mastery level in concepts of mathematics:  its effect to the academic performance of grade 7 junior high students of University of Saint Anthony (2021-2022) / 
Krizza Mae M. Delos Santos. 
 - Iriga City:  University of Saint Anthony,  May 2022. 
 - ii, 36 leaves: 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Basic concepts of mathematics.<br/>Academic performance.<br/>Junior high school students.
<br/><br/><label>Dewey Class. No.: </label>371.15  / D362