Zustika DS. TELAAH KANDUNGAN KIMIA EKSTRAK N-HEKSANA DAUN KINA (Cinchona ledgeriana L). j. [Internet]. 2015 Jun. 10 [cited 2024 Dec. 18];9(1):7. Available from: https://ejurnal.universitas-bth.ac.id/index.php/P3M_JKBTH/article/view/88