Improving Students' Problem Solving Abilities through the Application of Auditory Intellectually Repetition Model

The purpose of this study is to know the improvement students' problem solving ability through Application auditory intellectually repetition (AIR) model. This research method uses quantitative by taking one experimental class. Samples were assigned from Public Vocational School in Indramayu, a purposive technique, based on selection teaching teachers. They X TKJ2 consisting 29 students. Data retrieval pretest and posttest abilities. Based results data analysis: (i) student's got lowest highest score respectively 6 23, average was 14.42, (ii) 21 38, 31.17. maximum for 40. hypothesis test using t-test obtained observation value t critical 2.03, because that AIR model effectively implemented learning classroom. Furthermore, gain carried out, then improve