fadoli, hendi imam. “Pengaruh Gerakan Senam Chair Exercise Bagi Manula Untuk Mencegah Penyakit Diabetes Mellitus (DM)”. JOSSAE (Journal of Sport Science and Education), vol. 2, no. 2, Apr. 2018, pp. 55-57, doi:10.26740/jossae.v2n2.p55-57.