HASIBUAN, Mhd. Iskandar Romadon. Sistem Pakar Mendiagnosa Penyakit Itp (Idiopathic Thormbocytopenict Purpura) Mengunakan Metode Variable Centered Intelligent Rule System (VCIRS). Jurnal Sistem Komputer dan Informatika (JSON), [S. l.], v. 1, n. 2, p. 94–100, 2020. DOI: 10.30865/json.v1i2.1954. Disponível em: https://ejurnal.stmik-budidarma.ac.id/index.php/JSON/article/view/1954. Acesso em: 28 oct. 2025.