Roufuddin, Roufuddin, et al. “Pengaruh Perilaku Olahraga : Jalan Kaki Terhadap Tekanan Darah Pada Lansia Di UPTD Griya Werdha Surabaya”. Indonesian Journal of Professional Nursing, vol. 3, no. 1, July 2022, pp. 54-63, doi:10.30587/ijpn.v3i1.4040.