Improving the Learning Outcomes Bullet Repulsion Material Using Bullet Modification Media from Plastic Balls

The purpose of this study is to improve the learning outcomes of bullet rejection material using bullet modification media from plastic balls for Class XI Science students at SMA Negeri 1 Payaraman. The method used in this study is action research, which consists of two cycles, and each cycle consists of: planning, implementation, observation, and reflection. Based on the results of action research, bullet modification media from plastic balls can improve the learning outcomes of bullet rejection material for Class XI Science students at SMA Negeri 1 Payaraman. Furthermore, the researchers recommend 1) teachers who have the same difficulty can apply Bullet Modification Media from Plastic Balls to improve learning outcomes; 2) in order to get maximum results, teachers are expected to make more interesting and varied bullet modification media from plastic balls.