“THE SUSTANABLE MARKETING IMMUNITY OF TOURIST OF BUSINESS IN LIGHT OF THE PANDEMIC-CORONA (COVID-19) AN APPLIED RESEARCH IN TRAVEL AND TOURISM COMPANIES IN BAGHDAD: THE SUSTANABLE MARKETING IMMUNITY OF TOURIST OF BUSINESS IN LIGHT OF THE PANDEMIC-CORONA (COVID-19) AN APPLIED RESEARCH IN TRAVEL AND TOURISM COMPANIES IN BAGHDAD”. Iraqi Journal of Market Research and Consumer Protection 13, no. 2 (December 31, 2021): 173–191. Accessed May 4, 2024. https://jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/261.