UNSPECIFIED MEKANISME KERJA HIBISCUS SABDARIFFA TERHADAP STEATOSIS AKIBAT RESTRIKSI VITAMIN B12: KAJIAN MOLEKULAR PERSINYALAN STRES RETIKULUM ENDOPLASMA DAN LIPOGENESIS. CONSUMPTION OF Hibiscus sabdariffa DRIED CALYX ETHANOL EXTRACT IMPROVED REDOX IMBALANCE AND GLUCOSE PLASMA IN VITAMIN B12 RESTRICTION DIET IN RATS. ISSN 01268643