(1)
Puspitasari, T.; Surjowardojo, P.; Rifa'i, R. The Relationship Between Lactation Period and Colostrum Age With Colostrum Protein Content of Friesian Holstein (FH) Dairy Cattle in KPSP Setia Kawan, Pasuruan District.
BJAS
2023
,
5
, 55-62.