PENGARUH MODEL PEMBELAJARAN AUDITORY INTELLECTUALLY REPETITION TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIKA SISWA

This study aims to determine the influence of the Auditory intellectual repetition (AIR) learning model on the ability to understand mathematical concepts of grade VII students of SMP Negeri 1 Tinambung. This study is a quantitative research with an Experimental Design. The sampling technique used was purposive with a sample of 56 students. It consists of class VII C with 27 students as the control class and class VII D with 29 students as the experimental class. The instruments in this study are concept comprehension ability tests and observation sheets of the implementation of teacher learning and student activities. The data collection technique was carried out with an essay test of 5 questions. Data analysis uses descriptive analysis and inferential analysis. Based on descriptive analysis, students' ability to understand mathematical concepts with the Auditory Intellectually Repetition (AIR) learning model is classified as high, while students' ability to understand mathematical concepts with the direct learning model is classified as medium category. Furthermore, inferential analysis using an independent test of t-test samples found that there was an influence of the Auditory Intellectually Repetition (AIR) learning model on the ability to understand mathematical concepts of grade VII students.