Ajuka, Humphrey Monday, Noble Sordum Letam, and Sampson Godae Gbarakae. “Entrepreneurial Self-Efficacy and Venture Success of Manufacturing Firms in Rivers State, Nigeria”. International Journal on Economics, Finance and Sustainable Development 6, no. 1 (March 31, 2024): 14–32. Accessed November 15, 2026. https://journals.researchparks.org/index.php/IJEFSD/article/view/5260.