Edem, Timothy, Ekemini Clement Essien, and Edidiong Usip. “A Comparative Policy Analysis of Plastic Waste Governance and The Construction-Sector Recognition Gap in Five Sub-Saharan African Countries”. American Journal of Engineering , Mechanics and Architecture (2993-2637) 4, no. 7 (July 2, 2026): 32–41. Accessed July 22, 2026. https://www.grnjournal.us/index.php/AJEMA/article/view/9637.