“An Economic Study of the Use of Solar Energy In the Irrigation the of  Spring Potato Crop Compared to the Diesel, energy, Case study: Daraa Governorate (Daraa Area)”, مجلة للعلوم الزراعية, vol. 40, no. 4, Dec. 2024, Accessed: Jun. 18, 2026. [Online]. Available: https://journal.damascusuniversity.edu.sy/index.php/agrj/article/view/7689