Abstract This study aims to determine the effectiveness of the application of the Course Review Horay towarded students"™s study result at class X SMK SMTI Pontianak in 2019/2020 academic years. The sample of the research was the students of class X machining techniques graders with 34 students. The method used in this research was preexperimental method with the one-group pretest-posttest design. The instrument used in the study of data collection was essay test with 5 questions. Samples of study were purposive sampling and selected base on Physics teacher"™s recommendation. The sample of the research was chose by using purposive sampling technique selected base on Physics teacher"™s SMK SMTI Pontianak recommendation. The data were analyzed descriptively by using Wilcoxon test (SPSS 20). The result ohf tstudent achievement test were analized by N-gain formula had increased 0.57 (medium). The use of Course Review Horay is effective to increase students"™achievement about fluid static or hydrostatics concepts with effect size score obtained 3,22 (high). Improving learning seen from the results of a pretest and posttest are filled by student. The result of the research showed the students' sudy result in physics fluid static learning an increase of 37,56. Keywords: Learning Model Course Review Horay, Study Result .
