List of Articles همبستگی و وفاق اجتماعی Open Access Article Abstract Page Full-Text 1 - Design and Validation of Social Development Model with Mixed Approach (Case study: Neighborhoods of Zanjan) Younes Eskandari Gholamreza Meamar Zadeh Mostafa jafari, Naser Hamidi Open Access Article Abstract Page Full-Text 2 - . Designing and validation of a social development model with a mixed method (case of study: neighborhoods of the city of Zanjan) Younes Eskandari Gholamreza Meamar Zadeh Mostafa . Jafari . Naser Hamidi 10.30495/uss.2021.681719