TY  - JOUR
AU  - Taqvi, Mohammad Rafi 
AU  - Kivan laghab, Tahereh
AU  -  Golestani, Mahbube
TI  - The effect of collaborative learning (Jigsaw) on the social skills of sixth grade male students in Yasuj city
JO  -  Environmental sciences and geography knowledge
VL  - 1
IS  - 2
SP  - 
EP  - 
PY  - 2021
DO  - 
ER  -