Local materials, between regional diversity and energy performance to build efficient buildings in a transborder context (Morocco-Spain)Salma Kouzzi, Mohammed El Ganaoui, Abdelhamid Kheiri and Abdelmajid El BouardiE3S Web Conf., 353 (2022) 01003DOI: https://doi.org/10.1051/e3sconf/202235301003