Hidayat, Nadia, Awalia Awalia, Betty Agustina Tambunan, and Hermina Novida. “Omega-3 Polyunsaturate Fatty Acid Supplementation Potential to Improve Activity Components of Rheumatoid Arthritis: A Systematic Review”. Current Internal Medicine Research and Practice Surabaya Journal 4, no. 2 (August 31, 2023). Accessed November 27, 2024. https://e-journal.unair.ac.id/CIMRJ/article/view/32613.