MODIRWA, M.; OLADELE, O. Linkage activities amongst researchers, extension agents, farmers, input dealers, and marketers towards agricultural innovation systems in the North West Province, South Africa. South African Journal of Agricultural Extension, [S. l.], v. 45, n. 1, p. 20–25, 2017. DOI: 10.17159/2413-3221/2017/v45n1a403. Disponível em: https://www.ajol.info/index.php/sajae/article/view/160884. Acesso em: 5 oct. 2026.