Wibowo, Yuli, AND 		Palupi, Cita.
" ANALISIS NILAI TAMBAH PENGOLAHAN BIJI KOPI ARABIKA (STUDI KASUS: RUMAH KOPI BANJARSENGON, JEMBER)" <em>JURNAL AGROTEKNOLOGI</em> [Online], Volume 16 Number 01 (29 June 2022)