Wahyudi, Suwarso, E. and Nainggolan, M. (2018) “ANTI-ULCER ACTIVITY OF AFRICAN LEAVES (VERNONIA AMYGDALINA DEL.) ETHANOL EXTRACT ON MALE RAT”, Asian Journal of Pharmaceutical and Clinical Research, 11(3), pp. 375–378. doi: 10.22159/ajpcr.2018.v11i3.23565.