Prayuginingsih, H., Santosa, T., Hazmi, M., & Rizal, N.
(2012).
PENINGKATAN DAYA SAING KOPI RAKYAT DI KABUPATEN JEMBER.
JSEP (Journal Of Social And Agricultural Economics), 6(3), 26-40.
Retrieved from https://jurnal.unej.ac.id/index.php/JSEP/article/view/808