Pengembangan Media Hologram Untuk Pengetahuan Manajemen Bencana Banjir Anak U…

This development research aims to develop knowledge in children aged 5-6 years about flood disaster management using hologram media. The type of research used is research development (R&D), namely Research and Development. The feasibility of the product is determined based on the results of the assessment of material experts, media experts and educators' assessments. Data collection techniques …