GULTOM, Farida; GINTING, Wita Clarisa. Sistem Pakar Mendiagnosa Penyakit Lambung Menggunakan Metode Certainty Factor Berbasis Web. Elektriese: Jurnal Sains dan Teknologi Elektro, [S. l.], v. 14, n. 01, p. 69–78, 2024. DOI: 10.47709/elektriese.v14i01.4401. Disponível em: https://itscience-indexing.com/jurnal/index.php/elektriese/article/view/4401. Acesso em: 6 aug. 2026.