Hussein Ali Al Sarabi PA, bin Abdullah Al-Khalil PA. The role of sales promotion methods in increasing occupancy in five-star hotels. BCESUJ [Internet]. 2021 Feb. 15 [cited 2026 Nov. 15];63(1):265-81. Available from: https://bcuj.baghdadcollege.edu.iq/index.php/BCESUJ/article/view/181