Citation | Susilawati T, Yekti APA, Firdaus A, Damayanti DA, Prafitri R, Febrianto N, Kuswati, Rachmawati A, Wahjuningsih S, Isnaini N (2023). The study of artificial insemination with double doses at different times in friesian holstein crossbred. Adv. Anim. Vet. Sci. 11(7): 1159-1164. DOI | https://doi.org/10.17582/journal.aavs/2023/11.7.1159.1164