Yunarto N, Alegantina S, Isnawati A. Determination of HPLC Chromatogram Profile of Katuk (Breynia androgyna (L.) Chakrab. & N.P.Balakr) Plants from Ristoja’s Results using Chemometric Analysis. jki [Internet]. 2022 Aug. 30 [cited 2026 Sep. 18];:145-54. Available from: https://jkefarind.com/index.php/jki/article/view/6040