HALIM, Stephanie; HANSUN, Seng. Penerapan Metode Certainty Factor dalam Sistem Pakar Pendeteksi Resiko Osteoporosis dan Osteoarthritis. Ultima Computing : Jurnal Sistem Komputer, [S. l.], v. 7, n. 2, p. 59–69, 2016. DOI: 10.31937/sk.v7i2.233. Disponível em: https://ejournals.umn.ac.id/index.php/SK/article/view/233. Acesso em: 19 may. 2025.