Ahamefule, B. A., E. I. Offor, J. C. Efedua, and B. C. Ukaigwe. “Higher Margin or Loss? Orange-Fleshed Sweet Potato (OFSP) Marketing in Abia State, Nigeria”. JORMASS | Journal of Research in Management and Social Sciences, vol. 10, no. 2, Dec. 2024, pp. 64-72, https://jormass.com/journal/index.php/jormass/article/view/67.