“SISTEM CERDAS MENDIAGNOSA PENYAKIT ARTHRITIS (RADANG SENDI) DENGAN METODE CERTINTY FACTOR”. JOURNAL OF SCIENCE AND SOCIAL RESEARCH 6, no. 3 (October 18, 2023): 686–692. Accessed April 12, 2026. https://jurnal.goretanpena.com/index.php/JSSR/article/view/1476.