., Andriyanto, AND 		Manalu, Wasmen.
" Peningkatan Produktivitas Domba pada Skala Peternakan Rakyat Melalui Pemberian Hormon Pregnant Mare Serum Gonadotrophin (IMPROVEMENT OF SMALL HOLDER FARMS SHEEP PRODUCTIVITY THROUGH THE APPLICATION OF PREGNANT MARE SERUM GONADOTROPHIN)" <em>Jurnal Veteriner</em> [Online], Volume 13 Number 3 (20 July 2013)