Abdel hadi, M. ., Y. . Aldali, and A. . Celik. “Validation of Thrmal Models for Polycrystalline Photovoltaic Module Under Derna City Climate Conditions”. Solar Energy and Sustainable Development Journal, vol. 7, no. 2, Dec. 2018, pp. 27-40, doi:10.51646/jsesd.v7i2.39.