RIDJAL, Julian Adam. ANALISIS FAKTOR DETERMINAN KEIKUTSERTAAN PETANI BERKELOMPOK, PENDAPATAN DAN PEMASARAN JERUK SIAM DI KABUPATEN JEMBER. JSEP (Journal of Social and Agricultural Economics), [S.l.], v. 2, n. 1, p. 1-9, mar. 2008. ISSN 2356-2382. Available at: <https://jurnal.unej.ac.id/index.php/JSEP/article/view/412>. Date accessed: 24 nov. 2024.