M., Sitepu, 		Dewi, G. A. M. K., AND 		Wirapartha, M..
" The Effect of Dragon Fruit Skin Juice in Drinking Water on Carcass And Carcass Part of Lohmann Brown Age of 52 Weeks" <em>Jurnal Peternakan Tropika</em> [Online], Volume 7 Number 2 (27 May 2019)