Merabti, A., and R. Laouadi. “The Impact of Tourism Marketing on Increasing Hotel Demand an Exploratory Study of a Sample of Customers of the Sybouce International Hotel in Annaba”. International Journal of Economic Perspectives, vol. 19, no. 2, Feb. 2025, pp. 542-55, http://ijeponline.org/index.php/journal/article/view/882.