Characterization of Nanoemulsion Non-Ionic and Cytotoxicity Test on T47d Cells Ethanol Fraction of Barleria Prionitis L.Fitriana Yuliastuti, Missya Putri Kurnia Pradani, Widarika Santi Hapsari, Nurfina Dian Kartikawati and Puspita Septie DianitaE3S Web Conf., 500 (2024) 04005DOI: https://doi.org/10.1051/e3sconf/202450004005