Khudair, Nagham Yass, and Ahmed Kadhim Husain. 2024. “Investigation the Performance of an Evacuated Tube Solar Collector Filled With MWCNT/ Water Nanofluid Under the Climate Conditions of Al-Hilla (Iraq) ”. Journal of Petroleum Research and Studies 14 (3):135-54. https://doi.org/10.52716/jprs.v14i3.865.