@article{ author = {Golmohammad Nazhad Bahrami, Gholamreza, Yousefi Sehzabi, Maryam}, title = {The effectiveness of positive thinking skills training on high school girl students happiness and social adaptation in Mehraban city}, journal = {Knowledge & Research in Applied Psychology}, year = {2019}, volume = {20}, number = {4}, pages = {113-122}, doi = {10.30486/jsrp.2019.561849.1197} }