Rahayu, D. Y. S., R. D. Usman, N. Nirwana, and F. Firnawati. “The Effect of Health Education Regarding Hypertension in the Elderly Living in a Nursing Home”. Health Information : Jurnal Penelitian, vol. 10, no. 2, Dec. 2018, pp. 123-32, doi:10.36990/hijp.v10i2.111.