%0 Journal Article %A Shariat Najade, Ali, Hasanvand, Amin, Mousavi, Seydhe Nasim, Manashdavi, Elaha %T investigating the effect of visionary leadership on emotional and cognitive creativity with the mediating role of positive psychological capital %J Journal of Innovation and Creativity in Human Science %V 13 %N 1 %P 1-34 %D 2023 %R %U https://sanad.iau.ir/fa/Article/930739