ahmad AR, Puspitasari D, Handayani V. Penetapan Kadar Fenolik Ekstrak Metanol Rumput Polygala (Polygala paniculata L.) dengan Metode KLT-Densitometri. JFI [Internet]. 2020 Jan. 31 [cited 2025 May 1];12(1):100-4. Available from: https://www.jfi-online.org/index.php/jfi/article/view/67