Jelaskan Galeri dari Calendula officinalis

Mohammadi, N., Najafi, M., Adeh, N.B., 2017. Highly defective mesoporous carbon – ionic liquid paste electrode as sensitive voltammetric sensor for determination of chlorogenic acid in herbal extracts. Sens. Actuators B Chem. 243, 838–846. doi:10.1016/j.snb.2016.12.070

Penyakit Wanita – Tanaman Obat: Bunga-bunga Yang Menyehatkan | Vemale.com [WWW Document], n.d. URL http://www.vemale.com/topik/penyakit-wanita/41513-bunga-bunga-yang-menyehatkan.html (accessed 12.24.16).