Amir, F., Mastutik, G., Hasinuddin, M. and Putra, S.T. 2018. Dhikr (Recitation) and Relaxation Improve Stress Perception and Reduce Blood Cortisol Level in Type 2 Diabetes Mellitus Patients with OAD. Folia Medica Indonesiana. 54, 4 (Dec. 2018), 249–255. DOI:https://doi.org/10.20473/fmi.v54i4.10707.