Supriani, A.; Andinata, N. A.; Yanti, W. M.; Sutomo, S.; Purwanto, N. H.; Siswantoro, E. THE EFFECT OF BOILED GINGER DRINK JAHECANG ON BLOOD PRESSURE REDUCTION IN HYPERTENSION PATIENTS IN THE HAMLET OF BABAN AROSBAYA VILLAGE AROSBAYA DISTRICT BANGKALAN REGENCY. ICKCNA 2019, 1.