@article{ author = {ebrahimi, Salahedin, sahranavard nashtifan, younes, Khanifar, Hosein, Gholami, Bahman, Gholami, Bahman, مولودی, سیامند}, title = {Designing a professional development model for managers with a data-based approach: Qualitative research in education}, journal = { Quarterly Journal of Training and Development of Human Resources}, year = {2024}, volume = {10}, number = {39}, pages = {39-78}, doi = {} }