Dust Effect on the Efficiency of Silicon Mono Crystalline Solar Modules at Different Tilt Angles at Al-Jadryia Climate Conditions. Journal of Engineering, [S. l.], v. 22, n. 2, p. 56–73, 2016. DOI: 10.31026/j.eng.2016.02.05. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/257. Acesso em: 29 mar. 2025.