OGUNNIYI, M. D.; OJEBUYI, B. R. Mobile Phone Use for Agribusiness by Farmers in Southwest Nigeria. Journal of Agricultural Extension, [S. l.], v. 20, n. 2, p. 172–187, 2016. DOI: 10.4314/jae.v20i2.13. Disponível em: https://www.ajol.info/index.php/jae/article/view/149367. Acesso em: 8 nov. 2026.