TY  - JOUR
T1  - Development and validation of word problems in chemistry gas concepts
JF  - Alipato : a Journal of Basic Education
A1  - Macale, Aprhodite M.
A2  - Baccay, Elisa S.
A2  - Carascal, Liza C.
LA  - English
YR  - 2011
UL  - https://tuklas.up.edu.ph/Record/IPP-00000004681
KW  - Problem solving (Chemistry)
KW  - Word problems (Chemistry)
ER  -