M. A. K. Mahmoud, A. T. F. Al-Khalidi, and M. H. S. Al-Taher, “The mediating role of improvisation in the relationship between tourism awareness and excellence in tourism companies”, Al-Ghary Jour. Eco. Admini. Sci., vol. 19, no. 4, pp. 161–183, Dec. 2023, doi: 10.36325/ghjec.v19i4.13939.