Awol, Ahmed. “Phytochemical Screening, Proximate and Mineral Composition of Sweet Potato Leaves Grown in Tepi Provision, South- West of Ethiopia”. Journal of Science, Technology and Arts Research 3, no. 3 (September 29, 2014): 112–115. Accessed December 23, 2024. https://journals.wgu.edu.et/index.php/star/article/view/522.