The success of pregnancy rate using frozen and fresh embryo transfer in friesian holstein (FH) cattle in Balai Embrio TernakDonita Najwa Molyda, Erni Sulistiawati and Putri Indah NingtiasE3S Web Conf., 577 (2024) 02016DOI: https://doi.org/10.1051/e3sconf/202457702016