The role of SMEs in the national economy has involved the government. it is appropriate in the Program of the National Medium Term Development Plan 2004-2009. One small problem is the marketing and generally focused on three things: (1) product market competition. (2) access to market information. https://thebookmarkid.com/story19599675/mass-balance-of-cenozoic-andes-amazon-source-to-sink-system-mara%C3%B1%C3%B3n-basin-peru