MANULLANG, Lesman Hendry; MARPAUNG, Faridawaty. Penerapan Pewarnaan Graf Menggunakan Algoritma Welch-Powell Untuk Keefektifan Lampu Lalu Lintas di Kota Medan. ULIL ALBAB : Jurnal Ilmiah Multidisiplin, [S. l.], v. 3, n. 8, p. 694–703, 2024. DOI: 10.56799/jim.v3i8.4626. Disponível em: https://al-haramjournal.co.id/JIM/article/view/4626. Acesso em: 6 aug. 2026.