A trend in adult education is The research of Science, Technology, Engineering, and Mathematics (STEM) in the face of a new era called the industry revolution 4.0 or the world industrial revolution. The purpose of this study is to compare the achievement of learning by implementing research between project-based learning (PjBL) and Aesthetic Student Teacher Elaborate Research. These results demonstrate the achievement of the implementation of the Aster Model is higher than PjBL. Therefore, it is necessary to conduct further research on STEM in Indonesia and to use the Aster model to produce results in this research