BAHRI, Saeful; HIDAYATULLOH, Taufik. Penerapan Coloring Graph Pada Sistem Pengingat dan Penjadwalan Imunisasi Dasar Lengkap. CESS (Journal of Computer Engineering, System and Science), [S. l.], v. 3, n. 2, p. 128–133, 2018. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/cess/article/view/9895. Acesso em: 7 jun. 2025.