%0 Journal Article
%A Salehikhah, Gulnar , Bastam, Maryam , Bastam, ziba
%T The effect of collaborative learning method on first grade students of Yasouj city
%J  Environmental sciences and geography knowledge
%V 1
%N 2
%P -
%D 2021
%R 
%U https://rimag.ir/fa/Article/41565