Mwaipaja, Mpi Y., Charles P. Mgeni, and Ntengua Mdoe. “The Macro-Level Determinants of Tanzania’s Coffee Export Performance to African and Non-African Countries”. African Quarterly Social Science Review 3, no. 3 (August 24, 2026): 645–655. Accessed August 24, 2026. https://quarterlyreview.net/ojs/index.php/aqssr/article/view/495.