Alshibil A, Víg P, Erdélyi V, Tóth J, Farkas I. Performance Assessments of Direct Contact Serpentine Tube Based Photovoltaic Thermal Module: An Experimental Comparison. J. eng. sustain. dev. [Internet]. 2024 Jul. 1 [cited 2026 Jun. 24];28(4):473-9. Available from: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/2351