Adebowale, Adedokun A. “Green Public Procurement in Africa: A Comparative Study of Nigeria, Kenya, and South Africa’s Priority Sectors”. Journal of Procurement & Supply Chain 6, no. 1 (March 24, 2026): 17–25. Accessed April 9, 2026. https://edinburgjournals.org/journals/index.php/journal-of-procurement/article/view/754.