Amiruddin, R. , Jafar, N. , Ansar, J. and Tasya, Z. 2021. Motivation Interview Effectiveness and Optimism Efficiency on the Quality of Life of Type 2 Diabetes Mellitus. Open Access Macedonian Journal of Medical Sciences. 9, E (Jun. 2021), 402–405. DOI:https://doi.org/10.3889/oamjms.2021.6007.