Abstract

The relation between institutions and synergy between social capital produce social capital performance. Relationship and synergy between social capital between institutions will produce the best collective action. Collective action formed able to solve a problem in and between the institutions. Research aim of looking at the a lot of synergy of local institutions, the performance of social capital are quoted on the gambir. So on as well will be canvassed to see the act of collectively that is formed to address the issues the market gambir.This research methodology used a quantitative approach. The kind of research is descriptive. This study using a case study in the agricultural gambir. Research methodology this used a quantitative approach.The kind of research is descriptive. The research uses strategy case study. A case study of agricultural market gambir (Uncaria Gambir Roxb). Enrichment data used method of qualitative. Forms used as, observation, interview, group discussions  and documentation. Data analysis in depth uses the method inductive analysis and logical analysis. The analysis of the performance of social capital market gambir shows high social capital performance. High social capital performance on the gambir because the network high on bonding social capital and sinerji high on bridging social capital. High social capital performance produce collective action. Collective action happened transact on time and the same place between farmers and gambir gatherers in the market village. The transaction in time and place the same caused the price of more competitive because the competition among gambir gatherers. Social capital has also built the collective action for the repair of products and the sustainability of gambir farming.