AUDU Yunusa Baba, S. A. Tyoakosu, & T. P. J. Jato. (2026). Effect of Procurement Staff Training on Employee Efficiency in the National Board for Technology Incubation, Nigeria. IOASD Journal of Business and Management Studies, 3(3), 140-155. https://doi.org/10.67224/ioasdjbms.2026.v03i03.004