Iroh, Osinachi, Ijeoma Kalu, and Alwell Nteegah. “Empirical Impact of Electricity Outage on Labour and Capital Productivity in Nigeria”. Applied Journal of Economics, Management and Social Sciences 3, no. 1 (January 8, 2022). Accessed June 24, 2026. https://www.nokspublishing.com/index.php/AJMSS/article/view/23.