Twumasi, J. ., Kyeremeh, E. ., & Yankeyera, B. O. . (2021). Exploring Small and Medium Scale Manufacturing Firms and Quality Management of Medicinal Material Supply in a Developing Economy: The Ghanaian Perspective. International Journal of Economics, Business and Management Studies, 8(1), 1–12. https://doi.org/10.20448/802.81.1.12