TY - JOUR AU - Golmohammad Nazhad Bahrami, Gholamreza AU - Yousefi Sehzabi, Maryam TI - The effectiveness of positive thinking skills training on high school girl students happiness and social adaptation in Mehraban city JO - Knowledge & Research in Applied Psychology VL - 20 IS - 4 SP - 113 EP - 122 PY - 2019 DO - 10.30486/jsrp.2019.561849.1197 ER -