M. M., Bambar, Doloksaribu, L., AND Putra, I G. A. A.. " Health Profile of Etawah Crossbreds Given Probiotics at Smallholder Farms in Kampung Bugis, Desa Serangan, Bali" Jurnal Peternakan Tropika [Online], Volume 7 Number 2 (27 May 2019)