APRIYANTO, Apriyanto. Pewarnaan Graph Berbasis Algoritma Welch Powell Dalam Pengaturan Jadwal Praktikum. Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika, [S. l.], v. 1, n. 2, p. 11–21, 2018. Disponível em: https://www.e-journal.my.id/proximal/article/view/193. Acesso em: 8 jul. 2025.