TY  - JOUR
T1  - Tracing the roots and reasons of the common errors of students in college algebra
JF  - Saint Louis University Research Journal
A1  - Santiago, George
LA  - English
YR  - 2011
UL  - https://tuklas.up.edu.ph/Record/IPP-00000001801
KW  - Algebra : Study and teaching
KW  - Mathematical ability : Testing
ER  -