Zafar, S. S., Fiaz, M., Ikram, A., Khan, K. I., & Qamar, U. M. (2021). Barriers Involve in the Energy Efficiency in the Manufacturing Industries of Pakistan. International Journal of Energy Economics and Policy, 11(2), 293–299. Retrieved from https://econjournals.com./index.php/ijeep/article/view/7599