Kusuma Dewi, Nadia Rahma, dkk. “Potensi Sitotoksik Ekstrak Air Daun Sirih Hitam (Piper sp.)”. Jurnal Sains dan Kesehatan, vol. 1, no. 1, Maret 2015, hlm. 11-15, https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/16.