THANIWATTANANON, Ploenpit, and Friska SINAGA. 2018. “The Effect of a Group Support Enhancing Self-Management Program on Lifestyle Modification Behaviors Among Indonesian Older Adults With Knee Osteoarthritis”. Walailak Journal of Science and Technology (WJST) 16 (8):593-600. https://doi.org/10.48048/wjst.2019.4565.