Anggriana L, Surjowardojo P. The The Relationship Between Lactation Period With Colostrum Age And Colostrum Fat Content Of FH (Friesian Holstein) At Kpsp Setia Kawan, Pasuruan. JSTIP [Internet]. 26Oct.2023 [cited 22Dec.2024];3(2):26-3. Available from: https://jurnal.umsrappang.ac.id/jstip/article/view/1042