PrastiyaR. A., Rimayanti, MunirM. M., and NugrohoA. P. 2021. “The Protective Impacts of α-Tocopherol Supplementation on the Semen Quality of Sapera Goat Preserved at 4⁰C”. Tropical Animal Science Journal 44 (3), 261-66. https://journal.ipb.ac.id/index.php/tasj/article/view/31077.