KELLECHE, Abdellah; KHANTAR, Nawal. The Importance of Improving the Business Environment in Promoting the Competiveness of the Tourism Sector in Algeria: A Comparative Study with a Group of Arab Countries. The Arab Journal of Administration, Cairo, v. 41, n. 4, p. 159–178, 2021. DOI: 10.21608/aja.2021.205267. Disponível em: https://ajajournal.org/aja/article/view/253. Acesso em: 28 dec. 2025.