LUUSA, J.; OBARA, J.; WAMBUGU, S. Effectiveness of Farmer Field School Training in Promoting Adoption of Best Agricultural Practices by Smallholder Coffee Farmers in Kenya. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 41, n. 1, p. 116–132, 2018. Disponível em: https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/9160. Acesso em: 1 may. 2024.