Relasi kekuasaan antara pemerintah federal dan negara bagian : Studi kasus sengketa kebijakan support Our law enforcement and safe our neighborhood act di Negara Bagian Arizona, Amerika Serikat, Tahun 2010-2012. = Power relation between federal government and state : Case study “support our law enforcement and safe our neighborhood act” in State of Arizona, United States of America, in 2010-2012/ Febriyanti Anggraeni Tulustiana