Sunarti, S., Fachrial, E., Harahap, U., Delyuzar, D., Widyawati, T. and Lubis, L.D. 2017. Hepatoprotective effect of red ginger rhizome extract in deep frying oil-fed male wistar rats. Universa Medicina. 36, 3 (Dec. 2017), 228–235. DOI:https://doi.org/10.18051/UnivMed.2017.v36.228-235.