Contribution of the National Initiative for Human Development to the development of mountain areas and the challenges of the natural environment- the case of Chefchaouèn -Rif- Morocco. Journal of Social Sciences, [S. l.], v. 3, n. 10, p. 202–218, 2019. Disponível em: https://journalsocialsciences.de/index.php/jss/article/view/501. Acesso em: 9 aug. 2026.