Prayuginingsih, H., Hadi, S. ., Aulia, A. N. ., & Imanuddin, M. . (2026). Characteristics of Farmer Group Administrators in Soybean (Glycine Max L.) Cultivation in Jember Regency. Jurnal Penyuluhan, 22(01), 81-95. https://doi.org/10.25015/22202668296