M. S. F., IKU, 		DEWI, G. A. M. K., AND 		WIRAPARTHA, M..
" INTERNAL ORGANS OF ISA BROWN CHICKENS AGED 104 WEEKS FED WITH CALCIUM THAT WAS DERIVED FROM SEASHELLS IN THEIR RATION" <em>Majalah Ilmiah Peternakan</em> [Online], Volume 24 Number 2 (4 August 2021)