GUDETA, A. D. Investigation of Challenges, Achievements and Opportunities in Sustaining Development Army in Oromia Regional State, Ethiopia. The International Journal of Business & Management, [S. l.], v. 5, n. 6, 2017. Disponível em: https://internationaljournalcorner.com/index.php/theijbm/article/view/124263. Acesso em: 23 jul. 2024.