Algerian leaders in the Hotel industry in times of transition: an exploratory study on the Mariott and El Djazair groups. El-Wahat Journal for Research and Studies, [S. l.], v. 19, n. 01, 2026. Disponível em: https://journals.univ-ghardaia.edu.dz/elwahat/article/view/2062. Acesso em: 16 jun. 2026.