Saed, J. ., Abdunnabi, M. ., Essnid, A. ., & Buishi, A. . (2017). New Designed Thermosyphon Solar Water Heater with Small Sized Parabolic Trough Collectors. Solar Energy and Sustainable Development Journal, 6(2), 30–41. استرجع في من https://jsesd-ojs.csers.ly/ojs/index.php/jsesd/article/view/44