RIANTI, E.; YENILA, F.; MARFALINO, H. . Expert System System Deteksi Gingivitis Gigi Menggunakan Certainty Factor . Jurnal Teknologi, [S. l.], v. 11, n. 2, p. 50–56, 2021. DOI: 10.35134/jitekin.v11i2.51. Disponível em: https://jitekin-upiyptk.org/ojs/index.php/Teknologi/article/view/51. Acesso em: 2 may. 2024.