Rotua Elvina Pakpahan, Helinida Saragih, Rehulina Silalahi. The Effect of Rheumatic Exercise Reducing the Scale Rheumatoid Arthritis Joint Pain Elderly at UPTD Social Services for Elderly in Binjai. JIKKI [Internet]. 2025 May 26 [cited 2025 Jun. 15];5(2):87-96. Available from: https://researchhub.id/index.php/jikki/article/view/6071