Analisis perjanjian kerjasama penyediaan infrastruktur pipa minyak bumi (Studi kasus perjanjian kerjasama antara Pertamina dan PT A Konsorsium) = Analysis cooperation agreement of oil infrastructure provision (Case study of cooperation agreement between pertamina and PT A Consortium)/ Annafi'U Khoiriyyah - Annafi`U Khoiriyyah, author (2015)