Adha, Hafid Dwi, S Sumijan, and Gunadi Widi Nurcahyo. “Sistem Pakar Dalam Menganalisis Alergi Kulit Manusia Dengan Metode Certainty Factor”. Jurnal Sistim Informasi dan Teknologi 3, no. 4 (September 3, 2021): 239–244. Accessed January 11, 2026. https://www.jsisfotek.org/index.php/JSisfotek/article/view/72.