PENELITIAN DAN PENGEMBANGAN (R&D) Model 4D ~ Kimia

modal4dThis research is a development research that goals to provide knowledge and understanding about how to make 4D model learning media to implementing in GeographyPresentasi tentang Model 4D, metode penelitian dan pengembangan perangkat pembelajaran. Mencakup tahapan Define, Desn, Develop, dan Disseminate.