Hapipuddin, Hapipuddin, and Muhammad Syahrizal. 2020. “Sistem Pakar Midiagnosa Penyakit Pelagra Menerapkan Metode Hybrid Case Based”. Journal of Information System Research (JOSH) 2 (1), 35-39. https://ejurnal.seminar-id.com/index.php/josh/article/view/407.