I K., Budiarta, 		Puspani, E, AND 		Candrawati, D.P.M.A..
" THE EFFECT OF USING CALCIUM SOAP IN THE RATION ON THE DIGESTIVE SISTEMOF MALE BALI DUCKS 2-8 WEEKS" <em>Jurnal Peternakan Tropika</em> [Online], Volume 11 Number 1 (8 January 2023)