Firmansyah, Efrin, FNU Dadang, and Ruly Anwar. 2018. “Toksisitas Ekstrak Tithonia Divesifolia Terhadap Larva Plutella Xylostella Di Laboratorium”. Agriprima : Journal of Applied Agricultural Sciences 2 (1). Jember, ID:55-60. https://doi.org/10.25047/agriprima.v2i1.82.