Abd. Latief Toleng, Muhammad Yusuf, Sahiruddin, Masturi, Hasrin, and Musdalifa Mansur. “The Libido and Semen Quality of Bali Bulls Supplemented With Micro-Nutrients of Zinc, Selenium, Vitamin A and Vitamin E: Libido and Semen Quality of Bali Bulls Supplemented With Micro-Nutrients”. Journal of Advanced Zoology, vol. 45, no. 1, Jan. 2024, pp. 456-62, doi:10.53555/jaz.v45i1.3632.