Mangir, Ibrahim, et al. “The Impact of Fuel Type on the Economic, Environmental, and Energy Performance of Power Generation Plants: A Case Study of the Ubari Gas Power Plant-Libya”. Wadi Alshatti University Journal of Pure and Applied Sciences, vol. 4, no. 2, July 2026, pp. 145-54, https://doi.org/10.63318/waujpasv4i2_17.