Younis, A. ., Onsa, M., Alhorr, Y. ., & Elsarrag, E. . (2022). Development of an Empirical Coefficient for the Short Circuit Current to Determine Soiling Effect on PV Performance. University of Khartoum Engineering Journal, 7(2). Retrieved from https://uofkej.uofk.edu/index.php/uofkej/article/view/176