Haro, Nadhifo Ibrahim, and Arani Wycliffe. “Integration of Green Supply Chain Management on Operational Performance of Small and Medium-Sized Manufacturing Firms in Nairobi, Kenya”. The International Journal of Business & Management 9, no. 7 (July 31, 2021). Accessed May 18, 2024. https://www.internationaljournalcorner.com/index.php/theijbm/article/view/165744.