Riyuh, Y., and D. Barsasella. “Overview Attitudes And Behaviour Elderly Patients With Hypertension In Elderly Social Institution Panti Tresna Werdha Budi Mulia 03 Ciracas”. Jurnal Persada Husada Indonesia, Vol. 3, no. 8, July 2016, pp. 61-76, doi:10.56014/jphi.v3i8.197.