Yunarto, Nanang, Sukmayati Alegantina, and Ani Isnawati. 2022. “Determination of HPLC Chromatogram Profile of Katuk (Breynia Androgyna (L.) Chakrab. & N.P.Balakr) Plants from Ristoja’s Results Using Chemometric Analysis”. Jurnal Kefarmasian Indonesia, August, 145-54. https://doi.org/10.22435/jki.v0i0.6040.