Ebtehal Chasseb Jbary, Alaa R. Al-Badri. Enhancing the Efficiency of Parabolic Trough Solar Collector Using Mini-Channel Flat Aluminium Tubes. WJES [Internet]. 2026 Jun. 1 [cited 2026 Jun. 3];14(2):1-15. Available from: https://ejuow.uowasit.edu.iq/index.php/ejuow/article/view/647