TY  - JOUR
AU  - Abbaspour, Abbas
AU  - Pourkarimi, Javad
AU  - Rahimian, Hamid
AU  - Elzami, Esmat
AU  - Khorsandi Taskoh, Ali
TI  - In Search of an Effective Framework for the Professional  Development of Primary School Principals
JO  -  Quarterly Journal of Training and Development of Human Resources
VL  - 8
IS  - 30
SP  - 109
EP  - 133
PY  - 2021
DO  - 10.52547/istd.31395.8.30.109
ER  -