The Effect of Caffeine Supplementation in Egg-Yolk Tris Extender on Motility and Velocity of Garut Sheep Sperm Separation. JAP [Internet]. 2011 May 18 [cited 2026 Oct. 29];12(3). Available from: https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/1283