Nuryanti, Ni Siluh Putu, Edhi Martono, Endang Sri Ratna, and Dadang . 2018. “CHARACTERISTICS AND TOXICITY OF NANOEMULSION FORMULATION OF PIPER RETROFRACTUM AND TAGETES ERECTA EXTRACT MIXTURES”. Jurnal Hama Dan Penyakit Tumbuhan Tropika 18 (1):1-11. https://doi.org/10.23960/j.hptt.1181-11.