The information era has caused a leap in the industrial world. Industries that make full use of information technology are known as Industry 4.0, whose upstream and downstream focus on automation. However, in various aspects, there are gaps. Therefore, the use of accurate information is necessary to draw a common thread between various matters related to Industry 4.0. This paper reveals a little through the literature review as reliable information. In short, of course, it reveals the importance of understanding the changes that have occurred, a relation between the old industry and the industry 4.0.