Prasetyadi, Yosafat Lambang, et al. “The Role of Wisteria Floribunda (M2BPGi) Serum Level for Diagnosing Liver Fibrosis in Hepatitis B Patient: An Evidence Based Case Report”. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, vol. 20, no. 2, July 2020, pp. 129-33, doi:10.24871/2022019129-133.