Fitriana Y, Hasan N, Tarmino R, Giyai S. Covid-19 Prognosis Expert System using Forward Chaining Algorithm. Jurnal Bumigora Information Technology (BITe) [Internet]. 15Dec.2022 [cited 3May2024];4(2):153-66. Available from: https://journal.universitasbumigora.ac.id/index.php/bite/article/view/2399