TY  - JOUR
AU  - sahraei beiranvand, mahdi
AU  - Shams Morkani, Gholamreza 
AU  - Khorasani, Abasalt
AU  - Khayatian yazdi, Mohammad sadegh
TI  - Presentation Leaders' Self-Development Model: A Synthesis of Research
JO  -  Quarterly Journal of Training and Development of Human Resources
VL  - 8
IS  - 28
SP  - 137
EP  - 167
PY  - 2021
DO  - 10.52547/istd.31011.8.28.137
ER  -