THANIWATTANANON, P. and SINAGA, F. (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), pp. 593–600. doi: 10.48048/wjst.2019.4565.