H.S, Merry Tri; RAHARTO, Sugeng; AGUSTINA, Titin. PROSPEK PENGEMBANGAN KOMODITAS KOPI ROBUSTA DI PT. KALIPUTIH KECAMATAN LEDOKOMBO KABUPATEN JEMBER. JSEP (Journal of Social and Agricultural Economics), [S.l.], v. 8, n. 2, p. 11-24, july 2015. ISSN 2356-2382. Available at: <https://jurnal.unej.ac.id/index.php/JSEP/article/view/2619>. Date accessed: 23 apr. 2024.