T. Haming Setiadi, Widjajalaksmi, Elida Ilyas, Em Yunir, and Arini Setiawati, “Effect of Ankle Pumping Exercise to Ankle Brachial Index in Type 2 Diabetes Mellitus Patients with Ulcer”, IndoJPMR, vol. 1, no. 1, pp. 11 - 17, 1.