SHIFERAW , D. Socio-economic Contributions of Micro and Small Enterprises: The Case of Jimma City. Science, Technology and Arts Research Journal, [S. l.], v. 2, n. 2, p. 123–134, 2013. Disponível em: https://journals.wgu.edu.et/index.php/star/article/view/133. Acesso em: 23 aug. 2026.