This study aims to produce an Ethnoscience-Based Electronic Handout on Biodiversity Materials for Class X SMA. The research was carried out at the Biology Education Study Program, FKIP UNRI and at SMA Negeri 2 Pekanbaru for students at SMA Negeri 2 Pekanbaru from August to December 2021. This type of research used the ADDIE model. The instruments used are validation sheets and response question…