A M Diansyah, A M Diansyah and M Yusuf, M Yusuf and A L Tolleng, A L Tolleng and S Surahman, S Surahman and M Raafi, M Raafi and Sahiruddin, Sahiruddin (2021) The quality of intact plasma membrane of bull frozen sperm in different breeds. IOP Conf. Series: Earth and Environmental Science.