T. O. Olorunlomeru, A. G. Jimoh, M. A. Odunowo, A. O. Olatoye, and H. K. Owoeye, “Influence of Leadership Styles on Business Teachers’ Productivity in Federal Unity Schools in Southwest, Nigeria”, The VAS Journal, vol. 19, no. 2, pp. 76–82, Nov. 2025.