This research was conducted in April 2018 in Buluh Island, Bulang District, Batam City, Riau Islands Province. This study aims to determine the profile and activeness of KUB on Buluh Island. In addition, this study also aims to determine the performance of the Joint Business Group (Kelompok Usaha Bersama) by looking at several aspects, namely the Institutional Aspects, Economic Aspects and Envi…