TY - JOUR AU - Saleh, Mahmhud AU - Imani, Mohammad Naghi AU - شریفی, اصغر AU - Nadi , Mohammad Ali AU - Hashem, Maryam TI - Presenting a model for implementing the supervisory role of secondary school principals in Wasit province of Iraq JO - Educational Administration Research VL - 17 IS - 65 SP - 15 EP - 42 PY - 2025 DO - ER -