Efek anthelmintika zingiber zerumbet, zingiber cassumunar dan curcuma xanthorrhiza terhadap cacing ascaris summ: Anthelmintic effect of zingiber zerumbet zingiber cassumunar and curcuma xamitorrhiza against asc4ris suum - Perpustakaan UGM, i-lib ([Yogyakarta] : Universitas Gadjah Mada, 1997)