ISA, A. G.,; BABANDI, I.; GARBA, A.; YAKUBU, M.; YAKUBU, M.; GAMBO, A. Effect of Agricultural Extension Services on Crop Farmers in Jigawa State, Nigeria. Direct Research Journal of Agriculture and Food Science, [S. l.], v. 12, n. 3, p. 110–113, 2024. Disponível em: https://journals.directresearchpublisher.org/index.php/drjafs/article/view/69. Acesso em: 28 jul. 2026.