QISTHI AYUNDA RATIH, 061411133069 (2019) THE EFFECT OF FERMENTED RUMEN CONTENT MEAL ADDED WITH Spirulina sp. AS RICE BRAN SUBSTITUTION FOR MALE BROILER CHICKENS ON LOWER THIGH MEAT (M. Gastrocnemius and M. Fibularis Longus) TENDERNESS. Skripsi thesis, Universitas Airlangga.