Siregar, Putra Apriadi, et al. “Physical Activity, Consumption of Salty Foods and the Occurrence of Hypertension in Coastal Communities in Medan City”. Jurnal Ilmiah Kesehatan (JIKA), vol. 2, no. 1, Apr. 2020, pp. 1-8, doi:10.36590/jika.v2i1.34.