Djami, Supriati Wila, Mansyur Arif, and Uleng Bahrun. “N Terminal–Pro Brain Natriuretic Peptide (Nt-ProBNP) in Patients Hypertension Stage 1 And Stage 2”. JURNAL INFO KESEHATAN 17, no. 1 (June 16, 2019): 64-74. Accessed September 30, 2020. http://jurnal.poltekeskupang.ac.id/index.php/infokes/article/view/232.