Simbolon, M. A., Kurniawati, N. D., & Harmayetty, H. (2019). Diabetes Self Management Education (DSME) Improve Knowledge, Attitude, And Self Efficacy of Diabetes Mellitus Type 2 Patients. Indonesian Journal of Community Health Nursing, 4(2), 60–66. https://doi.org/10.20473/ijchn.v4i2.14687