Upaya Meningkatkan Minat Dan Hasil Belajar Matematika Dengan Model Contextual Teaching and Learning

The purpose of the study are (1) to describe the learning process by using Contextual Teaching and Learning (CTL) and (2) to increase students’ interest and learning of math achievement for class X / AK2 at SMK Muhammadiyah Wonosari. The type of research was a Classroom Action Research (CAR) which was conducted in two cycles. The subjects of the study were the students of class X / AK2. It was consisted 29 students. The object of the study was students’ interest and the results of math achievement. The data collection techniques were conducted by questionnaires and tests. The average percentage of students’ interest in the results of the questionnaire pre-cycle of 69.30%, in the cycle 1 increased 73.06% with the average percentage of 67.04%. In the cycle 2 increased 84.69% with the average percentage of 78.88%. At the beginning of the test's ability to use the average value of the daily tests of students in the second semester were 53.45 with the percentage of 17.24% KKM achievement. In the first cycle an average of 19.31 points increase in the amount of 72.76 with a percentage of 51.72%. In the cycle 2 increased 6.55 percentage points to 79.31 with 62.07% from minimum completeness criteria. Based on the result, the researcher conclude that Contextual model in Teaching and Learning (CTL) could apply in the teaching and learning process in math lesson