Catherine Kagucia, PhD. “Influence of Structural Empowerment on Job Performance in National Polytechnics in Kenya”. International Journal of Social Sciences: Current and Future Research Trends 19, no. 1 (July 3, 2023): 1–12. Accessed December 5, 2025. https://ijsscfrtjournal.isrra.org/Social_Science_Journal/article/view/1361.