Triagil, A.L., Ismudiono, I., Lestari, T.D., Samik, A., Utomo, B. and Setiawan, B. 2020. Relationship between the value of the estrous detector measurement result and serum progesterone level in Etawa crossbred goats after estrous synchronization. Ovozoa: Journal of Animal Reproduction. 9, 3 (Dec. 2020), 82–85. DOI:https://doi.org/10.20473/ovz.v9i3.2020.82-85.