Nkemjika, Chukwukammadu Onyedikachukwu, Charles Okechukwu Aronu, and Nkiruka Dorathy Ugwu. “The Nexus of Polytechnic Education Expansion, Economic Growth, and Unemployment: A Two-Decade Perspective in Nigeria”. Journal of Policy and Society 3, no. 2 (June 9, 2025): 2993. Accessed April 21, 2026. https://ojs.acad-pub.com/index.php/JPS/article/view/2993.