The existence of the 4 th industrial revolution will force schools to be more creative in presenting the skills that will be faced by job seekers along with the rapid competition in the world of work. This study aims to gain several ways of advancing students' self-efficacy through STEM education based on the learning process. This study uses a literature review method with big data from several online database resources. There are several techniques that a lecturer can use to deliver STEM in the good direction. The lecturer can enrich the students' prestigious skills by creating out of class learning, display curiosity and shows them something that very interesting, encourage students to ask to develop problem-solving skills, and it very uses full using real-life experiences. On the other hand, self-efficacy was not developed automatically. It needs some treatment for advance students selfefficacy. Finally, some suggestions were proposed for future research on reforming and improving vocational students' selfefficacy.