The Influence of Parity Against a Percentage of Estrus of Ekor Tipis Sheep that are Synchronized Estrus Using Prostaglandin F2α (PGF2α). Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan, [S. l.], v. 5, n. 1, p. 46–48, 2018. Disponível em: https://journal.ipb.ac.id/ipthp/article/view/19627. Acesso em: 25 dec. 2025.