@article{ author = {asadi, amirsadra, Hajipoor abaei, najmeh, manzari, Hamdollah, zeinaddini, zahra}, title = {Designing and validating the competency model of secondary school principals in order to realize schools without failure: the case study of Kerman city}, journal = {Curriculum Development and Educational Planning Research}, year = {2025}, volume = {17}, issue = {1}, pages = {-}, doi = {}, url = {https://sanad.iau.ir/fa/Article/1106727} }