Mohamed Salah Ezz, and Khaled Heba. “ZERO ENERGY SCHOOLS AN APPROACH TO ACHIEVE SUSTAINABLE DEVELOPMENT IN KSA”. INTERNATIONAL JOURNAL OF ADVANCED RESEARCH IN ENGINEERING AND TECHNOLOGY (IJARET), vol. 14, no. 4, May 2023, pp. 1-13, https://lib-index.com/index.php/IJARET/article/view/IJARET_14_04_001.