Ningsih, Sri, Kurnia Agustini, Nizar Nizar, and Rini Damayanti. 2017. “Uji Toksisitas Subkronik Kombinasi Ekstrak Daun Uncaria Gambir Dan Caesalpinia Sappan”. Jurnal Kefarmasian Indonesia 7 (1):34-45. https://doi.org/10.22435/jki.v7i1.3483.