Sidoharjo village in South Lampung regency jati agung is populated areas with agricultural livelihoods, agricultural products include palm oil, maize, cassava. However, there are still many obstacles that arise in the absence of an information system that helps in terms of sales promotion product yields in the region so that the dissemination of information outside the region can not develop properly. Sidoharjo develop village Specifically, cassava is processed in the form of processed products, namely Kelanting. this affects the results of the evaluation of sales by promoting development in other regions, especially food products. through development can introduce new products based development and affect sales and earnings Sidoharjo villagers.