TY  - BOOK
AU  - Tashi Wangchuk
TI  - Effectiveness of problems-based learning approach in solving permutation and combination word problems
U1  - TD 378.2 
PY  - 2021///
CY  - Samtse
PB  - Samtse College of Education
KW  - Problem-based learning
KW  - performance
KW  - permutation and combination
N1  - Thesis (M.Ed), Samtse College of Education, 2021
ER  -