Assefa, Abebayehu. 2023. “Thermal Analysis of Solar Dryers”. Zede: Journal of Ethiopian Engineers and Architects የኢትዮጵያ መሐንዲሶችና አርክቴክቶች መጽሔት 15 (January):40-46. https://ejol.aau.edu.et/index.php/ZEDE/article/view/6452.