Hammadi, Mowaffaq, and Najim Jasim. “Experimental Study to Enhance the Productivity of the Active Solar Still Using U-Copper Tube in Evacuated Tubes With Reflectors”. Association of Arab Universities Journal of Engineering Sciences 25, no. 5 (January 10, 2019): 441-452. Accessed April 28, 2024. https://jaaru.org/index.php/auisseng/article/view/246.