SINAGA, Mega Lumbia; GUSTIAN, Dudih; SEMBIRING, Falentino. Perancangan Sistem Pakar Berbasis Web Menggunakan Case Based Reasoning Untuk Diagnosa Dini Covid-19. Progresif: Jurnal Ilmiah Komputer, [S. l.], v. 17, n. 2, p. 37–50, 2021. DOI: 10.35889/progresif.v17i2.646. Disponível em: http://ojs.stmik-banjarbaru.ac.id/index.php/progresif/article/view/646. Acesso em: 3 sep. 2026.