Epidemiological Studies of Subclinical Mastitis in Dairy Goats in Lumajang Regency, East Java, Indonesia oleh Mira Fatmawati Fatmawati, Lucia Tri Suwanti, Mufasirin, Mirni Lamid, Nunuk Dyah Retno Lastuti, Endang Suprihati, Mustofa Helmi Effendi, Anam Al Arif, Widi Nugroho, Masdiana C Padaga