Maina, M. B., S. Shodiya, and A.T. Abdulrahim. 2019. “Design and Experimental Testing of a Solar Box Cooker With Paraffin Wax As Thermal Energy Storage Using Maiduguri Weather Condition”. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT 15 (SPi2), 200-211. https://azojete.com.ng/index.php/azojete/article/view/29.