Roufuddin, Roufuddin, 		Kaonang, Mahardika, 		Suherman, Fendi, AND 		Widoyanti, Virki.
" Pengaruh Perilaku Olahraga : Jalan Kaki Terhadap Tekanan Darah Pada Lansia di UPTD Griya Werdha  Surabaya" <em>Indonesian Journal of Professional Nursing</em> [Online], Volume 3 Number 1 (12 July 2022)