(1) The Macro approach of agricultural socio-economic as a system which comprehensive and integrated from subsystems up-stream, subsystems on-farm, subsystems down-stream, subsystems support and the impact of their interrelationships with government policy, international economics, agricultural marketing, natural resources, agricultural extension and communication, agricultural sociology, farmer institutions, and community empowerment; (2) The Micro approach includes the study in the development of agribusiness (finance, farm management, functional and technical aspects) and agricultural local institutional.