MUSA, A.U.; MAKOSHI, M.M.; ONAH, E. A.; LUKA, J. MIDDLEMEN IN THE SESAME VALUE CHAIN: THEIR CONTRIBUTION AND COST TO SMALLHOLDER FARMERS IN BAUCHI STATE, NIGERIA. Nigerian Journal of Agriculture and Agricultural Technology, [S. l.], v. 6, n. 3B, p. 321–332, 2026. Disponível em: https://njaat.com.ng/index.php/njaat/article/view/1802. Acesso em: 1 oct. 2026.