Merdana, I, 		Prasetya, I Kadek Ariyuda, 		Sulabda, I Nyoman, 		Arjana, Anak Agung Gde, AND 		Samsuri, Samsuri.
" Changes in blood calcium concentrations in Bali cattle during the periparturient period" <em>Journal of Veterinary and Animal Sciences</em> [Online], Volume 3 Number 2 (28 August 2020)