Problem based Instruction was approach learning that oriented students to problem to construct knowledge, to expand inquiry and thinking skills, to expand indenpedently, and confidence. This aims of this research were to know implementation of problem based Instruction steps, to increase students activity, students response, and students study result. This research was classroom action research. This instruments used were observation sheet, test, and response quissioner. Data analisis used were statistic analisis t-test one group design and descriptive quantitative analysis with percentage. Result of this research show that implementation of problem based instruction steps at cycle 1, 2, and 3 were 81,11%, 88%, 96,44%. Students activity at cycle 1 was 84,81%, at cycle 2 was 97,27%, and at cycle 3 was 98,77% and result of response students quissioner used teaching materials of module was 77,99%. Achievement of students study completed at cycle 1 was 66,75%, at cycle 2 was 77,53%, and at cycle 3 was 100%. So it could be concluded that implementation teaching materials of module on garment lesson with problem based instruction can be achievement of students study result on garment lesson in class XII Fashion Designer at SMK Negeri 6 Surabaya.