Hussein Ali Al Sarabi, P. A., & bin Abdullah Al-Khalil, P. A. (2021). The role of sales promotion methods in increasing occupancy in five-star hotels. Baghdad College of Economic Sciences University Journal (BCESUJ), 63(1), 265–281. Retrieved from https://bcuj.baghdadcollege.edu.iq/index.php/BCESUJ/article/view/181