Implementasi Algoritma Sequential dan Welch Powell pada pewarnaan graf (studi kasus pewarnaan peta kota Makassar). Jurnal Varian, [S. l.], v. 3, n. 1, p. 28–35, 2019. DOI: 10.30812/varian.v3i1.488. Disponível em: https://journal.universitasbumigora.ac.id/Varian/article/view/488. Acesso em: 19 oct. 2025.