Setiadi A, yunita yunita, Nugroho IP. APLIKASI SISTEM PAKAR DIAGNOSA PENYAKIT LAMBUNG MENGGUNAKAN FORWARD CHAINING. JPIS [Internet]. 2019 Jun. 30 [cited 2024 Apr. 27];8(1):19-31. Available from: https://journal.ikippgriptk.ac.id/index.php/saintek/article/view/1034