The Role of Agricultural Extension on The Development of Farmers Group (Case Study: Pare Sub-district, Blitar Regency, East Java) - Agustin Maulidiah, Ika (Program Studi Agribisnis, Fakultas Pertanian, Universitas Udayana Jalan PB.Sudirman Denpasar, Bali, Indonesia. Telp: (0361) 223544 Email: soca@unud.ac.id, 2021)