ANALISIS LITERASI MATEMATIKA SISWA KELAS VIII MTs DARUSSALAM DAUN DALAM MODEL PEMBELAJARAN KOOPERATIF TIPE GROUP INVESTIGATION

This study aimed to determine the extent of mathematical literacy skills with the application of the Group Investigation (GI), cooperative learning model. Mathematics literacy achievement in Indonesia is still low as seen in the PISA and TIMSS surveys. One of private junior high school in Malang is still using conventional learning in learning mathematics. The research method in this study is qualitative research with a descriptive approach with 9 students as the subjects. The result showed that the observation of teacher activities at the first meeting was 91.6% very good and the second meeting 97% very good too, observation of student activities at the first meeting 87.5% was very good and the second meeting 93.8% with very good predicates. Then the data from the students response questionnaire on the application of the GI model was an average of 4.1 which had a good predicate. In addition, the results of the essay test to measure students' literacy skills in the application of the GI model for two meetings showed poor results at the first meeting because there were 2 students who had a moderate percentage predicate, while the mathematical literacy skills of the second meeting students were better because 7 out of 9 students with very high predicate and others with high predicate. From the data obtained based on the result of the observations to the teacher and students' activities, students' response questionnaires, and essay test results indicate that the mathematical literacy of Class VIII MTs Darussalam Daun students in the application of the Group Investigation (GI) cooperative model has been successful and effective so that students' mathematical literacy skills are better. better than the first meeting, because most students received very high predicates, namely 7 out of 9 students and others with high predicates