Umar, M. S., Danjuma, I., Hammawa, D. D., & Habibu, S. A. (2016). Effects of Technological Innovation in Relationship between Green Supply Chain Management Practices and Green Performance. International Review of Management and Marketing, 6(4), 677–682. Retrieved from https://mail.econjournals.com/index.php/irmm/article/view/2784