Hasbiyanor, Arief, and Bahar Bahar. “Sistem Pakar Diagnosa Keluhan Selama Masa Kehamilan Menggunakan Metode Certainty Factor Berbasis Web”. Jutisi : Jurnal Ilmiah Teknik Informatika dan Sistem Informasi 6, no. 1 (November 16, 2017): 1345–1356. Accessed September 15, 2026. https://ojs.stmik-banjarbaru.ac.id/index.php/jutisi/article/view/229.