Abdulloh, I. N., S. Sugiharto, and P. S. Rejeki. “The Role of Physical Exercise Intesity to Irisin Levels on Overweight and Obese”. Folia Medica Indonesiana, vol. 57, no. 4, Dec. 2021, pp. 357-64, doi:10.20473/fmi.v57i4.24268.