Abstract

This study aims to determine the factors that triggered a social revolution in Simalungun. Then to find out the process of a social revolution going on, and the impact it has on the social structure of Simalungun. The method used in this study is a historical method that includes 4 stages, namely heuristics, source criticism, interpretation and explanation This research shows the findings; social revolution in Simalungun is a change in social structure with criminal actions based on the sentiments and revenge of certain groups.