Ginanjar, Yayat, 		Apiatno, Apiatno, AND 		Amanda, Helles.
" KINERJA RANTAI PASOKAN KOPI ARABIKA JAVA PREANGER  DI KABUPATEN SUMEDANG JAWA BARAT" <em>E-Jurnal Manajemen</em> [Online], Volume 9 Number 11 (23 November 2020)