This study aims to determine the effect of adding agar-agar flour on the quality of biang fish sausage (Ilisha elongata) and to obtain the best addition of agar-agar flour on the quality of biang fish sausage (Ilisha elongata). The method used in this study is an experimental method, namely conducting an experiment to process biang fish sausage with the addition of agar-agar flour. The design u…