WALYNI, Rina; ., Zulakmal. BILANGAN KROMATIK LOKASI UNTUK GRAF K n K m. Jurnal Matematika UNAND, [S. l.], v. 4, n. 1, p. 47–52, 2014. DOI: 10.25077/jmu.4.1.47-52.2015. Disponível em: https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/171. Acesso em: 6 nov. 2026.