HIDAYATI, Dwi Ratna; 						SOETRIONO, Soetriono.
 DAMPAK PERUBAHAN HARGA PUPUK TERHADAP   PERMINTAAN PENAWARAN KOPI  INDONESIA.
<strong>JSEP (Journal of Social and Agricultural Economics)</strong>, [S.l.], v. 2, n. 3, p. 13-27, nov. 2008.
ISSN 2356-2382.
Available at: &lt;<a href="https://jurnal.unej.ac.id/index.php/JSEP/article/view/428" target="_new">https://jurnal.unej.ac.id/index.php/JSEP/article/view/428</a>&gt;. Date accessed: 04 may 2024.