List of Articles هم آفرینی ارزش Open Access Article Abstract Page Full-Text 1 - Developing Brand Value Co-Creation Model in Football bahador haghighi hossein eydi keyvan shabanimoghadam Open Access Article Abstract Page Full-Text 2 - Improving the value co-creation model in virtual learning environments with emphasis on ethical behavior and cooperative behavior Seyed Nuredin Mahmoudi donya gandomkar 10.30495/jedu.2024.32041.6423