Abd Elnaby, F. M. Z. ., O. A. A. . Osra, A. S. . Karban, A. A. . Majrashi, and M. A. M. . Ali. “Methodology of Applying Sustainable Design to Achieve Energy Efficiency for Eco-Tourism Hotel Buildings in Urban Areas at Siwa Oasis”. Metallurgical and Materials Engineering, vol. 31, no. 1, Jan. 2025, pp. 193-08, doi:10.63278/1235.