This study aims to analyze the types and abundance of microplastics in mussels (Glauconome virens), analyze the differences in the abundance of microplastics in mussels (G. virens) among research stations, and analyze the relationship between microplastic abundance and morphometric size of mussels (G. virens) in the coastal waters of Tanah Merah Village, Meranti Islands. Samples were taken from…