Sistem Pakar Diagnosa Penyakit Lambung Menggunakan Metode Case Based Reasoning Berbasis Web. CESS (Journal of Computer Engineering, System and Science) [Internet]. 31 Januari 2020 [dikutip 30 April 2026];5(1):114-23. Tersedia pada: https://jurnal.unimed.ac.id/2012/index.php/cess/article/view/13596