Winahyu, K. M., Anggita, R., & Widakdo, G. (2019). Characteristics of Patients, Self-Efficacy and Quality of Life among Patients with Type 2 Diabetes Mellitus. Jurnal Keperawatan Padjadjaran, 7(3), 277–282. https://doi.org/10.24198/jkp.v7i3.1175