Zain, B. “EFFECT OF USEOF KATUK LEAF EXTRACT, LEMURU FISH OIL AND VITAMIN E TO PERFORMANCE AND QUALITY OF BROILER CHICKENS”. Jurnal Agroindustri, vol. 2, no. 1, May 2012, pp. 1-7, doi:10.31186/j.agroindustri.2.1.1-7.