Djami, S. W., M. Arif, and U. Bahrun. “N Terminal–Pro Brain Natriuretic Peptide (Nt-ProBNP) in Patients Hypertension Stage 1 And Stage 2”. JURNAL INFO KESEHATAN, Vol. 17, no. 1, June 2019, pp. 64-74, doi:10.31965/infokes.Vol17.Iss1.232.