Pengaruh Penggunaan Kandang Modern (Close House) Terhadap Pendapatan Usaha Ternak Ayam Broiler Semantung Farm Di Desa Atung Bungsu Kota Pagar Alam. THE EFFECT OF USE OF A MODERN CAGE (CLOSE HOUSE) TOWARDS INCOME AN ENVIRONMENTAL FARMING CHICKEN BUSINESS IN BROILER SEMANTUNG FARM ATUNG BUNGSU VILLAGE PAGAR ALAM Putri Ayu Marantika1, Amruzi Minha2, Elly Rosana3 Program Studi Agribisnis, Fakultas …