This study aims to improve student learning achievement on hydrocarbon material by using the KAPRA learning model (Relate, Experience, Think, Negotiate, Apply) in class XI MIPA SMAN 5 Pekanbaru. The research design used was a randomized control group pretest-posttest design with right side t-test analysis. The results of the calculation with the t-test obtained tcount> ttable, namely 1.72> 1.67…