List of Articles منطقه 9 شهر تهران Open Access Article Abstract Page Full-Text 1 - Analyzing the Level of Access to Leisure Spaces within the City Using Network Analysis Method: The Case Study of Neighborhoods in District 9 of Tehran Ahmad Pourahmad Hassan Rezaienia Ali Hosseini Soheila Andisheh Milad Amini 10.30495/jest.2021.10212 Open Access Article Abstract Page Full-Text 2 - The Relationship between Ethical Leadership and Teachers' Performance and Job Self-Efficacy (Case Study: Teachers of the First Year of High School in Tehran 9th District Education Office ) Masoumeh Jafari fatemeh hamidifar baharak shirzad kubria