RACHMAWATY, F., HISYAM, B., SOESATYO, M., & WIBAWA, T. (2013). Potential of Ethanolic Extract from Leaf of Red Betel Vine (Piper crocatum) as Antimicrobacterium. JURNAL ILMU KEFARMASIAN INDONESIA, 11(1), 60-65. Retrieved from http://jifi.farmasi.univpancasila.ac.id/index.php/jifi/article/view/241