AI Hamdani, A.H. (2017) “Expermental Comparison For The Performance of Circular And Square Solar Cell”, Ibn AL-Haitham Journal For Pure and Applied Sciences, 21(1), pp. 24–30. Available at: https://www.jih.uobaghdad.edu.iq/index.php/j/article/view/1368 (Accessed: 1 May 2025).