Indonesia Sumatra coffee producing area Rasuna Wahana estate

In 2009, Wahana Village installed a washing system to allow farmers to better control quality and consistency of coffee beans, ensuring traceability to one of the coffees that is normally impossible to trace back to. A large reserve has been established on the estate to protect native wildlife. There is a medical clinic and housing for workers on site. In Wahana they also set up a farmers 'support center