This study aimed to find out the profile of members of farmer groups, supporting and inhibitors of socio-economicfactors and the partnership pattern between the Karya Tani group and PT. Hasonda Bumi Nusantara in the
Marketing Black Soybean (Glycine max L. Merril) in Tegal Regency.
This research applied descriptive case study
method. This research was conducted in Penarukan Village, Adiwerna District, Tegal Regency. There were 35 respondents in this study. The data used were primary data and secondary data. Data collection techniques were carried out by interviews, observation and documentation. Sampling in this study was done by Snowball Sampling. Descriptive analysis was used as the data analysis. This research was carried out for 6 months from February to July 2017.
The results showed that the profile of the Karya Tani group members viewed fromcharacteristics such as age, level of education, number of family dependents, length of work and length of partnership was very good and appropriate with the partnership pattern between the Karya Tani group and PT. Hasonda Bumi Nusantara. Additionally, the partnership pattern between the Karya Tani group and PT. Hasonda Bumi Nusantara is a plasma core partnership pattern. Then the results of black soybeans are collected and marketed directly by the PT. Hasonda Bumi Nusantara as the raw materials for soy sauce production.