List of Articles principal performance Open Access Article Abstract Page Full-Text 1 - Explain the Role of Professional Ethics on the Performance of School Principals in Empowering Teachers with PLS Approach FAHIMEH VAPARZEH بهنام طالبی Mariyam Sameri Open Access Article Abstract Page Full-Text 2 - Relationship between managerial skills, job attitude, and basic knowledge and information with Principals Performance Based on the accountability to Environmental Needs with the Mediating Role of Ethical Commitment and Collective Effectiveness akbar kazemi maryam sameri javad kayhan 10.30495/jedu.2022.25186.5013