LUUSA, Jonathan; OBARA, James; WAMBUGU, Stephen. 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), Jordan, v. 41, n. 1, p. 116–132, 2018. Disponível em: https://gssrr.org/JournalOfBasicAndApplied/article/view/9160. Acesso em: 18 sep. 2025.