This study aims to (1) Analyze the performance of KUD Manunggal Jaya in serving member farmers in Karang Jaya Sub-District, Prabumulih Timur District. (2) Knowing the quality and income of farmer members of KUD Manunggal Jaya, farmers in Kelurahan Karang Jaya. (3) Determine the relationship between the performance of KUD and the income and quality of processed rubber material produced by farmer…