E. N. PRASETYO, M. T. HIDAYAT, and M. P. KOENTJORO, “Effect of feed supplement modifications using keratinolytic bacteria on growth performance and meat chemical composition of domesticated quail”, Indian J of Anim Sci, vol. 93, no. 10, pp. 1015–1020, Oct. 2023, doi: 10.56093/ijans.v93i10.135704.