Purwatiningsih, Rini, AND 		Ismanto, Adi.
" STRUKTUR PASAR DAN ANALISIS KEUNTUNGAN KOPI ARABICA RAKYAT DI KECAMATAN SUMBER WRINGIN BONDOWOSO" <em>JSEP (Journal of Social and Agricultural Economics)</em> [Online], Volume 11 Number 3 (28 November 2018)