Energy, Economic, and Environmental Benefits of Cooling Photovoltaic Module with L-Shaped Fins and Reflector in Zakho, Iraq. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 31, n. 1, p. 1–14, 2026. DOI: 10.33899/arej.v31i1.61835. Disponível em: https://rengj.uomosul.edu.iq/index.php/rengj/article/view/61835. Acesso em: 22 jul. 2026.