Ali Elamin A, Osman Khairy Ahmed S. Effect of Glass and Plastic Covers on the Performance of Solar Photovoltaic Cells in the Presence of Mud. OIUJ [انترنت]. 19 يناير، 2022 [وثق 15 نوفمبر، 2026];18(1):30-4. موجود في: https://journal.oiu.edu.sd/oiuj/article/view/1884