Chalchissa, A. K., and B. . Sogbossi. “ Determinants of Innovative Success: A Study of Small to Medium Enterprises in Oromia Zone Surrounding Finfinne”. Journal of Science and Sustainable Development, vol. 7, no. 1, Jan. 2019, pp. 53-65, doi:10.20372/au.jssd.7.1.2019.096.