MWAIPAJA, Mpi Y.; MGENI, Charles P.; MDOE, Ntengua. The competitiveness of Tanzania’s coffee exports to African Countries and Non-African Countries. African Quarterly Social Science Review, [S. l.], v. 3, n. 3, p. 575–589, 2026. DOI: 10.51867/AQSSR.3.3.47. Disponível em: https://quarterlyreview.net/ojs/index.php/aqssr/article/view/610.. Acesso em: 29 oct. 2026.