A geographical Vision for Planning and Developing a Sustainable Blue Economy in the Republic of Yemen. Humanities and Educational Sciences Journal, [S. l.], n. 47, p. 718–761, 2025. DOI: 10.55074/hesj.vi47.1455. Disponível em: https://hesj.org/ojs/index.php/hesj/article/view/1455. Acesso em: 9 may. 2026.