Pemahaman Constitusional System of Indonesia (UUD) 1945

The 1945 Constitution is the highest constitution or law in the country of Indonesia, the Constitution has undergone changes or amendments 4 times, namely the first amendment in 1999, the second amendment in 2000, the 3rd amendment in 2001, and the 4th amendment in 2002, along with changes to the 1945 Constitution. The problem in this study is the lack of understanding of the 1945 Constitution, still not known by all Indonesian people at large. Indonesian people must know the 1945 Constitution as a written constitution that has the highest legal authority in the Indonesian state government system. The method of approach used in this research is normative juridical with a qualitative descriptive approach. The purpose of this study is to determine the understanding of the Constitutional System of Indonesia (UUD) 1945 as a written constitution that has the highest legal authority in the Indonesian state government system that must be obeyed by all Indonesian people.