title: Perjuangan Mengukuhkan Identitas Nasional: Aneksasi Rusia di Krimea dalam Perspektif Konstruktivisme
abstract: Annexation of Crimea by the Russian Federation through the Crimean declaration of independence from Ukraine and the Crimean referendum, as well as the treaty signed by the Russian government in March 2014 have made Crimea as de facto join with 21 other republics within Russian territory. However, most of the international community considers that the Crimean referendum is illegal and violates the international law. Because Russia is considered violating Ukraine territorial integrity through the 