Reality shows that there is an income gap between farmers partnered with PT Tani Bawang Sejahtera and non-partner farmers, even though ideally partnerships should be able to promote equitable profits. This study aims to: 1) analyze the partnership pattern between PT Tani Bawang Sejahtera and its partner farmers; and 2) analyze the income differences between PT Tani Bawang Sejahtera partner farmers and non-partner farmers. This research was conducted in Babakan
Subdistrict, Cirebon Regency, with the research process taking place from October 2025 to January 2026. The research design is considered a comparative quantitative study with a survey research technique. The population of this study
consists of red onion farmers who are both partners and non-partners. Data analysis was conducted using a two-sample independent mean difference test (independent sample t-test). The study results showed that partner farmers had an
average production cost of IDR. 155,431,805, revenue of IDR. 394,530,000, and income of IDR. 239,098,195, while non-partner farmers had a production cost of IDR. 175,011,730, revenue of IDR. 292,750,000, and income of IDR. 117,738,270. Based on the difference test analysis using the independent sample t test, the significance was found to be 0.000 and the mean difference was positive, indicating a difference between the incomes of partner and non-partner farmers,
with partner farmers having a higher average income.