Online learning is a learning system that uses internet media as a learning model. Implementation of online learning activities using various media such as Webex, Google Zoom, Google Meet. During COVID 19, online learning was needed for the continuity of the learning process. Online learning with Project-Based Learning (PBL) is a step to solve the problem of practical knowledge. The method in this research uses research and development (R&D). The research sample consisted of the control class and the experimental class. The division of the groups was carried out: (1) vocational education in Indonesia (2) Posttest was carried out to see the abilities in the experimental class and the control class (3) a basic test of students' initial knowledge. The population in this study were vocational students consisting of the practical course and the control class. The results showed that there were differences and improvements in student learning outcomes during the COVID 19 period.