Al-Malki, E. A. A. ., A. A. A. . Al-Harthi, C. Z. . Javid, M. U. . Farooq, and G. F. . Algethami. “Comparative Determination of Communicative Competence of Saudi Students of English for Tourism and Hospitality (SSETH) to Develop ESP Course Content”. International Journal of Learning, Teaching and Educational Research, vol. 21, no. 4, Apr. 2022, pp. 46-62, http://www.ijlter.net/index.php/ijlter/article/view/1293.