[1]
D. A. . Sharif, S. A. Abdullah, B. A. . Othman, and Y. H. . Abdullah, “The Impact of Employee’s Income Grades on Tourism Demand: : An Exploratory Study About Employees Opinion to Their Demand of Tourism in Koya Technical Institute /Iraq”, Polytechnic J. Hum. Soc. Sci., vol. 5, no. 1, pp. 555-566, Feb. 2024.