AbdrubAlrasoul Yousef BA, Mariha Adam N, Daud M, Omar H, Hamdan M. PREDICTION STUDY ON SINGLE AND DOUBLE FLOW SOLAR AIR HEATER. Suranaree J Sci Technol [internet]. 2026 Aug. 27 [cited 2026 Sep. 11];13(2):121-36. available from: https://ph04.tci-thaijo.org/index.php/SUJST/article/view/13292