List of Articles Leader Member Exchange Open Access Article Abstract Page Full-Text 1 - Evaluation and Analysis of the Social Exchange Model of Creativity in the Ministry of Jihad-e-Agriculture Ebrahim Mardani Boldaji Hassan Sadighi homayoun farhadian 10.30495/jest.2020.45331.4725 Open Access Article Abstract Page Full-Text 2 - The mediating role of leader-member exchange and organizational identification in the relationship between ethical leadership and organizational cynicism marzieh heydari leila sharifi