Budiyanto, A., and R. Mubarok. “Sistem Pakar Diagnosa Covid-19 Menggunakan Metode Forward Chaining Berbasis Mobile”. BINER : Jurnal Ilmu Komputer, Teknik Dan Multimedia, vol. 1, no. 6, Feb. 2024, pp. 1316-21, https://journal.mediapublikasi.id/index.php/Biner/article/view/4019.