M. L. Fauzan, P. A. . Z. Hasibuan, and U. Harahap, “PHYTOCEMICALS SCREENING AND CELL CYCLE ARREST ACTIVITY OF n-HEXANE EXTRACT OF Vernonia amygdalina Delile LEAVES AGAINST PANCREATIC CANCER CELL LINE”, Asian J Pharm Res Dev, vol. 7, no. 4, pp. 12–16, Aug. 2019.