Amer, Adel Abou, Diana Mohamad, and Ruhizal Roosli. “THE IMPACT OF GREEN ENERGY & WATER PRACTICES ON THE DEVELOPMENT OF SUSTAINABLE TOURISM: A CASE STUDY OF 5-STAR HOTELS IN HURGHADA AND MECCA”. PLANNING MALAYSIA 21, no. 28 (August 31, 2023). Accessed November 23, 2024. https://planningmalaysia.org/index.php/pmj/article/view/1335.