DIDIK NUGROHO, Nurul Khasanah, Yustina Retno Wahyu Utami,. Penerapan Metode Certainty Factor Dalam Mendiagnosa Dini Penyakit Telinga Hidung Dan Tenggorokan. Jurnal Ilmiah SINUS, [S. l.], v. 10, n. 2, 2012. DOI: 10.30646/sinus.v10i2.94. Disponível em: https://ejournal.tsu.ac.id/index.php/e-jurnal_SINUS/article/view/94. Acesso em: 14 may. 2026.