“The Effect of Insulin Injection Time on Blood Glucose Levels 2 Hours After Meals in Type II Diabetes Mellitus Patients at Grandmed Hospital Lubuk Pakam” (2025) JURNAL KEPERAWATAN DAN FISIOTERAPI (JKF), 7(2), pp. 252–257. doi:10.35451/jkf.v7i2.2661.