The background of this research is the lack of mathematics learning outcomes of students at Nurul Hidayah Pasundan Vocational School on Linear Program material. This research was conducted in 3 cycles, while the data taken was the results of student replication data per cycle. In each cycle 3 steps of the study are carried out, namely planning, implementation, and continuous reflection. From the results of the test 1 cycle students obtained an average value of 52, learning completeness 39%, students divided into 3 groups, who mastered the material, only partially mastered, and who did not master the material. In cycle 2 the average score is 60, learning accuracy is 61%, until the end of cycle 3 the average results are 67, learning completeness is 82%. From the results of the end of cycle 3, the students' scores tend to be evenly distributed which meet the minimum criteria for accuracy.
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