The Effect of Using a Paraffin Wax-Aluminum Chip Compound As Thermal Storage Materials in a Solar Air Heater. Al-Rafidain J Sci [Internet]. 2021 Oct. 15 [cited 2024 Nov. 19];34(2):259-84. Available from: https://alhadhar.com/raf-journal/index.php/JAUCS/article/view/297