Anticancer Potential of Methanol Extract and Fractions of African Leaf (Vernonia amygdalina Del.) Against HeLa Cervical Cancer Cells. JFM [Internet]. 2026 Apr. 30 [cited 2026 May 6];8(2):866-75. Available from: https://ejournal.medistra.ac.id/index.php/JFM/article/view/3550