Salni, Salni, Ismaryani, Arlina, Setiawan, Arum, AND Triwani, Triwani. " Effect of extract and Salung Leaf Fraction (Psychotria viridiflora Reinv. Ex. Blume) As Sitotoksit, Antiproliferation and Applose of Apoptosis on Cancer Cell of Serviks HeLa" JURNAL ILMU KEFARMASIAN INDONESIA [Online], Volume 16 Number 2 (30 October 2018)