Istiani, Shinta, AND 		Soetriono, Soetriono.
" ANALISIS NILAI TAMBAH PRODUK OLAHAN SUSU PADA USAHA RUMAH SUSU: PENDEKATAN METODE HAYAMI" <em>JSEP (Journal of Social and Agricultural Economics)</em> [Online], Volume 15 Number 1 (31 March 2022)