Sadeghi Pouryani, A., Tajzadehnamin, A., slambolchi, A., Esmaeilpour, M., & Asgari Sarem, A. "An analysis of e-tourism implementation factors: A Case Study of the Hamadan province, Iran" .e723625 , Social Studies in Tourism, 9, 18, 2021, e723625. doi: 10.52547/journalitor.36159.9.18.0