The effect of eurycoma longifolia and pimpinella alpina on spermatogenesis in male Spraoue Dawly Background: Alternative medicine used to overcome infertility among others is using traditional herbs. Crops which often used are pasak bumi (Eurycoma longifolia) and purwaceng (Pimpinella alpina). Several studies reported that pasak bumi and purwaceng could improve testosterone, luteinizing hormon…