MUHAMMAD AFIF LIBBASUT TAQWA. Identifikasi Sistem Pakar Mendiagnosa Penyakit Covid-19 Dengan Metode Certainty Factor Berbasis Web. SinarFe7, [S. l.], v. 4, n. 1, p. 413–417, 2021. Disponível em: https://www.journal.fortei7.org/index.php/sinarFe7/article/view/123. Acesso em: 29 jul. 2026.