UGWOKE, Jude Chijioke; OGIDI, Emeka Johnpaul; POPOOLA, Olubayo John. Igbo Apprenticeship System, Business Volatility, and Sustainability of Enterprises in Plateau State. Scholarly Journal of Management Sciences Research, Port Harcourt, Rivers, v. 4, n. 4, p. 61–69, 2025. Disponível em: https://www.openjournals.ijaar.org/index.php/sjmsr/article/view/1467. Acesso em: 6 oct. 2026.