“PRIORITIZING OF ELECTRONIC MARKETING TOOLS FOR ATTRACT TOURISTS IN TRAVEL AGENTS OF TEHRAN CITY”. Singaporean Journal of Business Economics and Management 6, no. (11) (November 30, 2019): 37–53. Accessed September 26, 2026. http://www.singaporeanjbem.arabianjbmr.com/index.php/SJBEM/article/view/466.