VALIDITAS MEDIA PEMBELAJARAN BIOLOGI COVER SONG FUNGI KELAS X SMA
This research aims to develop a cover song media on the material of function in class X SMA. Cover song is a way to play back a song with different song lyrics and the same or fixed instrument. The method used in this research is the Research and Depelopment (R&D) method with the 4D model which has 4 stages, namely define, define, design, develop, and disseminate. Based on the validation results of material experts and media experts, this is categorized as very valid. So that it can cause a loss that the development fungi biology learning media for class X developed with the 4D model is very valid for use in learning.