Factors Hindering Tourism Industry Development: Gambella People2019;s National Regional State, South West Ethiopia. Global Journal of Management and Business Research, [S. l.], v. 19, n. F1, p. 25–32, 2019. Disponível em: https://testing.journalofbusiness.org/index.php/GJMBR/article/view/102555. Acesso em: 5 feb. 2026.