Hifizah, Amriana. 2011. “THE STUDY OF MULTIPLE OVULATION AND EMBRYO TRANSFER (MOET) ON THE BASE OF OESTRUS SYNCHRONISATION USING GnRH, FSH and PGF2α”. Teknosains: Media Informasi Sains Dan Teknologi 5 (1). https://doi.org/10.24252/teknosains.v5i1.166.