Zakly, F., Anggraeni, and A. P. Haryanto. “EFFECTIVENESS OF THE USE OF KEFIR WHEY IN IMPROVING THE ORGANOLEPTIC QUALITY OF SPENT LAYER HEN (GALLUS GALLUS) MEAT: EFEKTIVITAS PENGGUNAAN WHEY KEFIR TERHADAP KUALITAS ORGANOLEPTIK DAGING DADA AYAM PETELUR AFKIR (Gallus Gallus)”. Jurnal Peternakan Nusantara, vol. 10, no. 1, Apr. 2024, pp. 1-10, doi:10.30997/jpn.v10i1.10999.