Ugulumu, Enock S., and Eno L. Inanga. “The Effects of Trust in the Development of Business Linkages and Relationships Between Sunflower Growers and Buyers: A Case 0f Small Scale Growers in Singida Region, Tanzania”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 8, no. 1 (December 14, 2013): 83–100. Accessed July 23, 2024. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/1313.