Reviya Iah Indrasith, 061411133026 (2018) EFFECT OF TIMED ARTIFICIAL INSEMINATION FOLLOWING ESTRUS SYNCHRONIZATION USING CIDR AND PROSTAGLANDIN F2a ON THE PREGNANCY RATES OF HOLSTEIN FRIESIAN IN KUBE PSP MAJU MAPAN KEMIRI VILLAGE JABUNG DISTRICT, MALANG. Skripsi thesis, Universitas Airlangga.