Analyzing various historical developments in Indonesia from the Guided Democracy period (1959) to the Reformation period (1998), such as: the liberation of West Irian, the idea and implementation of Nasakom, unilateral action, confrontation with Malaysia, Indonesia leaving the UN, Conefo and Ganefo, G. 30 S/ PKI 1965, Supersemar, New Order Government, Repelita and Reform.