Aklimawati, L., D. Soemarno, and S. Mawardi. “Identification and Mapping of Readiness of Micro and Small Coffee Industry Cluster Development”. Pelita Perkebunan (a Coffee and Cocoa Research Journal), Vol. 31, no. 3, Dec. 2015, pp. 208-22, doi:10.22302/iccri.jur.pelitaperkebunan.v31i3.169.