Ratnasari, N. and Nurdjanah, S. 2002. Alterations in Blood Ammonium Level and Psychometric Test in Patients with Liver Cirrhosis after a Tempe Diet. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy. 3, 2 (Jan. 2002), 33–37. DOI:https://doi.org/10.24871/32200233-37.