One of the latest learning models developed by Bina Nusantara (BINUS) University is Project Based Learning (PBL). The main theoretical basis used in this research is Dewey's theory. This research aims to describe the teamwork of BINUS students who apply the PBL model in learning activities. Does engagement occur in the work team? Does engagement influence the spirit of team collaboration effectively so that the PBL goal is achieved, namely cooperation as one of the competency targets (quality or skill) for graduates from the 9 BINUS Graduate Attributes (BGA) that BINUS requires of all students and alumni? Respondents (n) in this study were 108 people consisting of class LB24 (n=52) and class LI24 (n=52) in the odd semester of 2023. Each class was divided into 9 groups randomly with the number of members 5-6 per group. The research method used is the Class Action Research (CAR) model, consisting of 3 stages of PBL, namely Planning, Implementation, and Reporting (PIR) with eight learning activities. Based on the results of a questionnaire with a Likert scale, the following description was obtained: Groups that felt stronger engagement were also able to work together better than groups that felt less engaged. This research also shows the result, groups that feel stronger engagement make more creative efforts in Community Service activities which are a form of implementation of PBL. [For the complete proceedings, see ED672804.]