Sulaymon, A.H., Hahsim, E.T. and Mahdi, S.A. (2013) “Efficiency Prediction and Performance Characterization of Photovoltaic Solar Panel at Baghdad Climate Conditions”, Al-Khwarizmi Engineering Journal, 9(2), pp. 57–68. Available at: https://www.alkej.uobaghdad.edu.iq/index.php/alkej/article/view/168 (Accessed: 5 January 2026).