Pengembangan Media Trackball Untuk Kemampuan Mengenal Grafik Anak Usia 5-6 Tahun

Abstract The purpose of this development is to produce Trackball learning media to improve the ability to recognize valid graphics for children aged 5-6 years. This research is a development research, with the development model used according to Sugiyono. In this study, researchers only carried out 6 stages, namely knowing the problem or potential, data collection, product design, design v…