PENGEMBANGAN MODUL DENGAN PENDEKATAN KONTEKSTUAL PADA MATERI MATRIKS KELAS XI SMA
The purpose of this study was to produce teaching materials in the form of modules with a contextual approach to the matrix material for class XI SMA. This type of research is Research and Development which refers to the 4D research model (Define, Design, Develop, Disseminate). The type of data used is quantitative data and qualitative data which is analyzed using MSR (method of summated ratings). The instrument used was a validation sheet by experts. From the material expert validation obtained an average of 92.93% with a very valid category, the validation of media experts obtained an average of 71.08% with the valid category and the validation of linguists obtained an average of 79.33% with the valid category. The validation results show that the module with this contextual approach is valid.