Campaign for the four pillars of the nation continues to be promoted. One such campaign is displayed in Parliament, Senayan, Jakarta, Tuesday (7/5/2013). The four pillars of the nation include Pancasila, the 1945 Constitution, the Unitary State of the Republic of Indonesia (NKRI), and Bhinneka Tunggal Ika.(KOMPAS/HENDRA A SETYAWAN)