Handayani, Leni, Bambang Hermanto, Dian Habibie, and Sugiar Sugiar. 2021. “PERFORMANCE OF AGRIBUSINESS AND SOCIO-ECONOMIC SYSTEMS OF SOYBEAN FARMERS IN NORTH SUMATRA”. Jurnal Ilmiah Teunuleh 2 (4):15-31. https://doi.org/10.51612/teunuleh.v2i4.70.