Concept of Indonesia National Security Related to Defensein Facing Environment Dynamics Post the Covid-19 Pandemic

The growing spectrum of threats and the spirit of democracy are driving changes in perceptions related to security in most countries. The Covid-19 pandemic that has been experienced by almost all countries has also affected the perspective of the country's readiness to face threats that cannot be predicted in advance. This change is manifested in the form of security sector reform. Indonesia's national security after the Covid pandemic is influenced by the interaction of the interests of other countries that want to be considered. Changes are not gradual and unpredictable (volatilities); uncertainty, complexity, and ambiguity that occur in the midst of global life have also penetrated national security. This is no longer seen as limited to security where the military is the main actor (traditional security concept) but has become a multi-sectoral domain. The concept of security is seen as a unit that includes national defense, internal security, public security, and also human security. The definitive solution to this VUCO condition is the implementation of the Indonesian vision as stated in the 1945 Constitution; understanding the pattern or flow that occurs to minimize uncertainty over the conditions that occur; solutions and clarity in addressing complex security issues; and efforts to create defense innovations with agility in finding, processing, analyzing data and information in the life of the state.