Ritonga, Nefonavratilova, Nasution, Nurul, Hamidi, Anwar, AND Ramadhini, Delfi. " RELATIONSHIP OF KNOWLEDGE OF HYPERTENSION PATIENTS WITH STROKE COMPLICATION PREVENTION MEASURES AT SIHEPENG PUSKESMAS IN 2019" Jurnal Kesehatan Ilmiah Indonesia (Indonesian Health Scientific Journal) [Online], Volume 6 Number 1 (29 June 2021)