KUMAR , D. Challenges and Prospects for Promotion of International Tourism in Ethiopia: A Case Study of Bahir Dar. Science, Technology and Arts Research Journal, [S. l.], v. 1, n. 4, p. 95–102, 2012. Disponível em: https://journals.wgu.edu.et/index.php/star/article/view/93. Acesso em: 13 jul. 2026.